{"product_id":"tropical-fish-uk-for-sale-buy-live-online-redline-rasbora","title":"Redline Rasbora (Trigonopoma pauciperforatum) - UK","description":"\u003cp\u003eIf you want a schooling fish that looks refined rather than flashy, the \u003cstrong\u003eRedline Rasbora Trigonopoma pauciperforatum\u003c\/strong\u003e is one of the most elegant choices in the \u003cstrong\u003etropical fish UK\u003c\/strong\u003e hobby. Known for its slim body, warm bronze sheen, and clean red lateral stripe, \u003cem\u003eTrigonopoma pauciperforatum\u003c\/em\u003e brings constant movement to the middle of the aquarium without the fin-nipping or territorial drama seen in some other community species. This peaceful cyprinid comes from blackwater habitats in \u003cstrong\u003eMalaysia and Sumatra\u003c\/strong\u003e, reaches around \u003cstrong\u003e7 cm\u003c\/strong\u003e as an adult, and can live for \u003cstrong\u003eup to 5 years\u003c\/strong\u003e when kept in stable, soft, slightly acidic water. For aquarists searching for \u003cstrong\u003etropical fish uk for sale\u003c\/strong\u003e, \u003cstrong\u003ebuy live fish online uk\u003c\/strong\u003e, or a dependable species for a planted display, this fish stands out for its calm nature and active schooling behaviour.\u003c\/p\u003e\u003cp\u003eIt is especially popular with keepers who want \u003cstrong\u003ecommunity tropical fish uk\u003c\/strong\u003e setups that look natural. The species does best in groups of 8 or more, making it ideal for a well-planned aquascape rather than a sparse starter tank. If you have been comparing \u003cstrong\u003eaquarium fish online uk\u003c\/strong\u003e, checking \u003cstrong\u003eaquarium fish price uk\u003c\/strong\u003e, or wondering about the \u003cstrong\u003ebest place to buy tropical fish online uk\u003c\/strong\u003e, this species offers a rare mix of beauty, manageable care, and excellent compatibility. See our detailed photos showing the red stripe, body shape, and group swimming pattern in a mature planted aquarium. For fishkeepers who want graceful movement, subtle colour, and reliable community behaviour, Redline Rasboras are a rewarding choice.\u003c\/p\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003e🔹 Quick Facts\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eTrigonopoma pauciperforatum\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Tank Size:\u003c\/strong\u003e 80 litres (17.6 gallons)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 23-27°C (73.4-80.6°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 5.5-7.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Up to 5 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"species-profile\"\u003e\n\u003ch3\u003eClassification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Cypriniformes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Cyprinidae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e Trigonopoma\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Redline Rasbora belongs to the large carp and minnow family, Cyprinidae, which includes many of the most popular small freshwater schooling fish in the aquarium trade. Within the hobby, \u003cem\u003eTrigonopoma\u003c\/em\u003e species are valued for their streamlined shape, coordinated swimming, and suitability for peaceful community aquariums. Although not as commonly seen as some tetras, this fish has earned a strong reputation among keepers of \u003cstrong\u003erare tropical fish uk\u003c\/strong\u003e and \u003cstrong\u003etropical fish uk freshwater\u003c\/strong\u003e displays because it combines understated colour with easy day-to-day care.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"origin\"\u003eWhere Do Redline Rasboras Come From? Natural Habitat Explained\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum habitat\u003c\/strong\u003e is found in slow-moving waters across parts of \u003cstrong\u003eMalaysia and Sumatra\u003c\/strong\u003e. In the wild, these fish are associated with peat swamps, forest streams, and tannin-stained backwaters where leaf litter, roots, and overhanging vegetation soften the light. Water in these habitats is often gentle in flow, low in dissolved minerals, and slightly acidic. That matters in the aquarium, because fish that come from blackwater environments usually show their best colour and calmest behaviour when the keeper recreates those conditions rather than placing them in bright, hard, alkaline water.\u003c\/p\u003e\u003cp\u003eThis is not a species for a \u003cstrong\u003etropical fish outdoor pond uk\u003c\/strong\u003e or \u003cstrong\u003etropical fish pond uk\u003c\/strong\u003e setup. Like many \u003cstrong\u003ewild tropical fish uk\u003c\/strong\u003e imports and captive-bred blackwater species, Redline Rasboras need warm, stable indoor conditions. They are not among the \u003cstrong\u003ebest hard water tropical fish uk\u003c\/strong\u003e, so if your tap water is very hard, it is worth checking parameters before purchase. Aquarists reading \u003cstrong\u003ebest online tropical fish store uk reviews\u003c\/strong\u003e often look for sellers that list exact pH, hardness, and acclimation advice for species like this, because proper matching makes a major difference to long-term success.\u003c\/p\u003e\u003cp\u003eIn nature, they feed on tiny invertebrates, insect larvae, and organic matter suspended in the water column. Their slim body and midwater swimming style are well suited to weaving through submerged branches and plant stems. This is one reason they adapt so well to a planted aquarium at home. Many hobbyists searching for the \u003cstrong\u003ebest online tropical fish uk\u003c\/strong\u003e, \u003cstrong\u003ebest tropical fish delivery uk\u003c\/strong\u003e, or \u003cstrong\u003ebest tropical fish shop uk\u003c\/strong\u003e choose this species specifically for natural aquascapes with driftwood and dimmed lighting.\u003c\/p\u003e\u003cp\u003eFor beginners, it helps to think of the Redline Rasbora as a fish from shaded, soft-water woodland streams rather than an all-purpose community fish that can go into any mixed setup. It can work for those wanting the \u003cstrong\u003ebest tropical fish for beginners uk\u003c\/strong\u003e, but only if the tank is mature and water quality is consistent. If you have been comparing stock from the \u003cstrong\u003ebest tropical fish shop in uk\u003c\/strong\u003e, this is a species worth choosing when you want a peaceful shoal with authentic Southeast Asian character.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n\u003cp\u003eMimicking the natural habitat with dark substrate, wood, floating cover, and gentle filtration often improves red stripe intensity, reduces skittishness, and encourages tighter schooling. Fish that feel exposed in bright, bare tanks usually look washed out and nervous.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Redline Rasbora Trigonopoma pauciperforatum\u003c\/h2\u003e\u003cp\u003eA thoughtful setup is the key to long-term success with this species. The recommended \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum tank size\u003c\/strong\u003e starts at \u003cstrong\u003e80 litres\u003c\/strong\u003e, which is also the practical \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum minimum tank size\u003c\/strong\u003e for a proper group. While a few juveniles may physically fit in less, this species is active, social, and noticeably more confident in a longer aquarium with open swimming space. If you are asking \u003cstrong\u003ewhat is a good size fish tank for a beginner\u003c\/strong\u003e, an 80-100 litre tank is a much better starting point than a nano aquarium because it gives more stable water conditions and enough room for a school.\u003c\/p\u003e\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\u003cp\u003eThe best \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum aquarium setup\u003c\/strong\u003e uses a tank at least 75-90 cm long. A group of 8 is the minimum, but 10-14 individuals creates more natural schooling and spreads any minor hierarchy behaviour. If you are using an \u003cstrong\u003eaquarium fish calculator uk\u003c\/strong\u003e to plan stocking, remember that body shape, activity level, and social needs matter just as much as simple centimetres-per-litre rules. A long tank with open midwater lanes works better than a tall tank of the same volume.\u003c\/p\u003e\u003ch3\u003eWater Parameters\u003c\/h3\u003e\u003cp\u003eThe ideal \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum temperature\u003c\/strong\u003e is \u003cstrong\u003e23-27°C\u003c\/strong\u003e. That aligns well with normal \u003cstrong\u003etropical fish tank temperature uk\u003c\/strong\u003e standards, and many keepers target 24-26°C for everyday care. If you prefer exact ranges, the correct \u003cstrong\u003etropical fish tank temperature uk celsius\u003c\/strong\u003e guidance for this species is firmly within the mid-twenties. The preferred \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum water temperature\u003c\/strong\u003e should stay stable rather than fluctuating between day and night. In practical terms, the right \u003cstrong\u003etropical fish water temperature uk\u003c\/strong\u003e for a mixed rasbora community is around 25°C.\u003c\/p\u003e\u003cp\u003epH should be kept between \u003cstrong\u003e5.5 and 7.0\u003c\/strong\u003e, with hardness around \u003cstrong\u003e2-12 dGH\u003c\/strong\u003e. Soft, slightly acidic water is ideal. They can adapt to neutral water if acclimated carefully, but very hard or alkaline conditions often reduce colour and may shorten lifespan. This is where buying from a specialist \u003cstrong\u003eaquarium fish shop uk\u003c\/strong\u003e matters more than buying from random listings such as \u003cstrong\u003eaquarium fish for sale by owner\u003c\/strong\u003e, because consistent husbandry before sale improves adaptation.\u003c\/p\u003e\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e80L+\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eMinimum tank\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e23-27°C\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eTemperature\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e5.5-7.0\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003epH range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e2-12 dGH\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eHardness\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3\u003eFiltration\u003c\/h3\u003e\u003cp\u003eOne common customer question is \u003cstrong\u003ecan tropical fish live without a filter\u003c\/strong\u003e. In a proper home aquarium, the answer for Redline Rasboras is no. Another version of the same question is \u003cstrong\u003ehow long can tropical fish live without a filter\u003c\/strong\u003e; the honest answer is that oxygen, biological stability, and waste processing quickly become problems. Use a mature internal filter, hang-on-back filter, or gentle external filter that provides steady biological filtration without blasting the fish around the tank. Moderate flow is best. They enjoy clean water, but not a river-tank current.\u003c\/p\u003e\u003cp\u003eFor larger community setups, pair them with reliable filtration and stable heating. If you are also browsing bigger species such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e or \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePolypterus Endlicherii\u003c\/a\u003e, keep in mind those fish need very different tank sizes and are not suitable tank mates here. The Redline Rasbora is for peaceful, medium-sized community aquariums, not predator or jumbo fish systems.\u003c\/p\u003e\u003ch3\u003eSubstrate, Plants and Decor\u003c\/h3\u003e\u003cp\u003eThe ideal \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum tank setup\u003c\/strong\u003e uses a dark sand or fine gravel substrate. Darker colours help the red stripe stand out and reduce stress. Add driftwood branches, leaf-litter style botanicals if desired, and dense planting around the sides and back. A \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum in planted tank\u003c\/strong\u003e display often looks spectacular because the fish contrast beautifully against green stems and shaded wood.\u003c\/p\u003e\u003cp\u003eUse live plants such as Cryptocoryne, Java fern, Limnophila, or floating species to break up sightlines. Otocinclus and small tetras can share this style of tank well, so a species like \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGolden Oto Otocinclus Affinis Golden Dwarf\u003c\/a\u003e can complement the lower levels while Redline Rasboras occupy the middle. For those searching \u003cstrong\u003eaquarium fish tanks for sale near me\u003c\/strong\u003e or \u003cstrong\u003eaquarium and fish for sale near me\u003c\/strong\u003e, it is worth choosing the tank first, cycling it fully, and only then ordering fish.\u003c\/p\u003e\u003ch3\u003eLighting and Maturity\u003c\/h3\u003e\u003cp\u003eModerate lighting works best. Very bright light without floating cover can make the fish nervous. Aim for 6-8 hours daily if the tank is newly planted, increasing as plant growth stabilises. The most important factor is maturity: this species should not be added to a fresh setup. If you are arranging \u003cstrong\u003eaquarium fish delivery uk\u003c\/strong\u003e or ordering \u003cstrong\u003eaquarium fish online uk\u003c\/strong\u003e, make sure the tank has completed a full nitrogen cycle first.\u003c\/p\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003e🔹 Quick Setup Checklist\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eChoose an 80 litre or larger aquarium with good length\u003c\/li\u003e\n\u003cli\u003eKeep a group of at least 8 Redline Rasboras\u003c\/li\u003e\n\u003cli\u003eMaintain 23-27°C with stable heating\u003c\/li\u003e\n\u003cli\u003eTarget pH 5.5-7.0 and soft to moderately soft water\u003c\/li\u003e\n\u003cli\u003eUse dark substrate, wood, and live plants\u003c\/li\u003e\n\u003cli\u003eProvide gentle to moderate filtration and clean water\u003c\/li\u003e\n\u003cli\u003eCycle the aquarium fully before adding fish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003e💡 Pro Tip\u003c\/h4\u003e\n\u003cp\u003eAlways cycle the tank for 4-6 weeks before adding Redline Rasboras. In immature aquariums they often survive the first few days, then decline from invisible ammonia or nitrite stress. A mature filter and stable temperature are far more important than buying the fish quickly because they are on sale.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"feeding\"\u003eWhat Do Redline Rasboras Eat? Complete Feeding Guide\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum diet\u003c\/strong\u003e is omnivorous. In the wild they pick at tiny insects, micro-crustaceans, and organic particles drifting in the water. In captivity, they do best on a varied menu of quality flakes, micro pellets, and small frozen foods. If you are looking for a practical \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum feeding guide\u003c\/strong\u003e, the goal is simple: small foods, varied texture, and no overfeeding.\u003c\/p\u003e\u003ch3\u003eStaple Foods\u003c\/h3\u003e\u003cp\u003eA fine flake or small pellet should form the daily base diet. Aquarists often search for the \u003cstrong\u003ebest tropical fish food uk\u003c\/strong\u003e and compare brands such as \u003cstrong\u003eking british tropical fish food\u003c\/strong\u003e, \u003cstrong\u003eking british tropical fish flake food\u003c\/strong\u003e, \u003cstrong\u003eking british tropical fish flake\u003c\/strong\u003e, and \u003cstrong\u003eking british tropical fish mini pellets\u003c\/strong\u003e. Those can work as staple foods if the particle size is small enough for rasboras to take comfortably. The key is choosing a balanced food designed for small tropical community fish rather than oversized cichlid pellets.\u003c\/p\u003e\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\u003cp\u003eFor best colour and condition, supplement with frozen daphnia, cyclops, baby brine shrimp, and finely chopped bloodworm. Many keepers also use \u003cstrong\u003elive tropical fish food uk\u003c\/strong\u003e such as live daphnia or baby brine shrimp for conditioning before breeding. These foods bring out stronger feeding responses and help maintain body mass in active shoals.\u003c\/p\u003e\u003ch3\u003eFeeding Frequency and Portion Control\u003c\/h3\u003e\u003cp\u003eCustomers often ask \u003cstrong\u003ehow often should you feed tropical fish\u003c\/strong\u003e, \u003cstrong\u003eshould you feed tropical fish every day\u003c\/strong\u003e, and \u003cstrong\u003ehow many times a week do you feed tropical fish\u003c\/strong\u003e. For Redline Rasboras, feed once or twice daily in portions they finish within 30-60 seconds. Small, regular meals are better than one large dump of food. If you travel, an \u003cstrong\u003eautomatic tropical fish feeder uk\u003c\/strong\u003e can be useful for dry food, but test it before relying on it.\u003c\/p\u003e\u003cp\u003eAnother common question is \u003cstrong\u003ehow long can small tropical fish go without food\u003c\/strong\u003e. Healthy adult Redline Rasboras can usually manage several days without issue, but regular fasting should not replace proper feeding. For holidays longer than 3-4 days, use a trusted feeder or a tested automatic unit.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTime\u003c\/th\u003e\n\u003cth\u003eFood\u003c\/th\u003e\n\u003cth\u003eAmount\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMorning\u003c\/td\u003e\n\u003ctd\u003eFine flake or mini pellet\u003c\/td\u003e\n\u003ctd\u003eSmall pinch, fully eaten in under 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eFrozen daphnia, cyclops, or baby brine shrimp\u003c\/td\u003e\n\u003ctd\u003eVery small portion, no leftovers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eDo not buy this species expecting it to solve algae or snail problems. Searches like \u003cstrong\u003ealgae eating tropical fish uk\u003c\/strong\u003e and \u003cstrong\u003esnail eating tropical fish uk\u003c\/strong\u003e describe very different fish. Redline Rasboras are midwater omnivores, not specialist cleaners. If you want algae support, combine them with a suitable species such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGolden Oto Otocinclus Affinis Golden Dwarf\u003c\/a\u003e in a compatible tank.\u003c\/p\u003e\u003cdiv class=\"food-recommendation\"\u003e\n\u003ca href=\"\/products\/tropical-fish-uk\"\u003eGolden Oto Otocinclus Affinis Golden Dwarf\u003c\/a\u003e — A useful companion species for planted aquariums where you want gentle algae grazing without disturbing peaceful rasboras.\u003c\/div\u003e\u003cdiv class=\"food-recommendation\"\u003e\n\u003ca href=\"\/products\/tropical-fish-uk\"\u003eGlass Bloodfin Tetras - Prionobrama\u003c\/a\u003e — Another small schooling fish that thrives on similar fine flakes, micro pellets, and frozen foods in a calm community setup.\u003c\/div\u003e\u003cdiv class=\"warning-box\"\u003e\n\u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n\u003cp\u003eOverfeeding causes ammonia spikes, cloudy water, and digestive stress. Because Redline Rasboras are eager midwater feeders, it is easy to add too much food. Feed lightly, watch them eat, and remove any leftovers.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"appearance\"\u003eWhat Does Redline Rasbora Trigonopoma pauciperforatum Look Like?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eRedline Rasbora Trigonopoma pauciperforatum\u003c\/strong\u003e has a sleek, laterally compressed body built for active midwater swimming. Adults reach around \u003cstrong\u003e7 cm\u003c\/strong\u003e, making them larger and more elongated than many nano shoaling fish. The body colour is usually bronze to coppery brown with a clean red to reddish-orange line running horizontally from behind the gill area towards the tail. In the right light, the stripe appears almost glowing against the softer body tone.\u003c\/p\u003e\u003cp\u003eThis is one reason the species appeals to aquarists looking for \u003cstrong\u003ecolourful tropical fish uk\u003c\/strong\u003e without wanting an overly bright or artificial-looking aquarium. The beauty is subtle and classy rather than bold. Our photos show the best contrast when the fish are kept over dark substrate with wood and planting. If you are searching \u003cstrong\u003ebuy redline rasbora trigonopoma pauciperforatum UK\u003c\/strong\u003e, \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum for sale UK\u003c\/strong\u003e, or \u003cstrong\u003elive redline rasbora trigonopoma pauciperforatum UK\u003c\/strong\u003e, look for individuals with a straight body line, full finnage, clear eyes, and an unbroken stripe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRedline Rasbora Trigonopoma\u003c\/strong\u003e males are often slimmer and slightly more intensely coloured, especially when settled and in breeding condition. When comparing \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum male vs female\u003c\/strong\u003e, females tend to look deeper-bodied and rounder through the abdomen. There are no widely established ornamental colour morphs in the trade, which is part of the species' appeal: what you are seeing is the natural form. If you are checking \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum price UK\u003c\/strong\u003e or \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum online UK\u003c\/strong\u003e, remember that health, size, and conditioning are more important than finding the lowest possible price.\u003c\/p\u003e\u003cp\u003eSee our detailed product image, \u003cstrong\u003etropical-fish-uk.webp\u003c\/strong\u003e, for the body shape and stripe placement typical of healthy stock. Fish held in dim, tannin-rich planted aquariums usually show the best tone and confidence.\u003c\/p\u003e\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Redline Rasbora Trigonopoma pauciperforatum? Compatibility Guide\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum compatible fish\u003c\/strong\u003e list is broad as long as you stay with peaceful species of similar temperament. This is one of the \u003cstrong\u003ebest rasbora for community tank\u003c\/strong\u003e setups because it is active, visible, and not prone to bullying. Their temperament is peaceful rather than timid, so they usually settle well once kept in the right group size. If you are asking \u003cstrong\u003ewhat tropical fish should i get\u003c\/strong\u003e for a planted community aquarium, Redline Rasboras are an excellent answer when you want movement in the middle levels.\u003c\/p\u003e\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\u003cp\u003eGood \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum tank mates\u003c\/strong\u003e include other peaceful schooling fish, small gouramis, dwarf bottom dwellers, and algae grazers that enjoy similar water. Suitable companions from our range include \u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRed Black Guppy\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGlass Bloodfin Tetras - Prionobrama\u003c\/a\u003e, and \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGolden Oto Otocinclus Affinis Golden Dwarf\u003c\/a\u003e. Guppies prefer harder water than Redline Rasboras, so they are a cautious match only in neutral, adaptable community conditions. Glass Bloodfin Tetras are often a more natural fit in larger, peaceful shoals.\u003c\/p\u003e\u003cp\u003eWhen considering \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum with other fish\u003c\/strong\u003e, focus on species that will not outcompete them for food or intimidate them with size. This species belongs in \u003cstrong\u003ecommunity tropical fish uk\u003c\/strong\u003e aquariums, not mixed predator tanks.\u003c\/p\u003e\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\u003cp\u003eIf you are wondering \u003cstrong\u003ewhat tropical fish are aggressive\u003c\/strong\u003e, think large cichlids, territorial barbs, predatory catfish, and oversized oddballs. Avoid combining Redline Rasboras with fish such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePiaractus Brachypomus - Red-Bellied Pacu -\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRed-Bellied Pacu - Piaractus Brachypomus\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e, or \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePolypterus Endlicherii\u003c\/a\u003e. These are either too large, too boisterous, or outright predatory for a peaceful rasbora community.\u003c\/p\u003e\u003ch3\u003eCommunity Stocking Examples\u003c\/h3\u003e\u003cp\u003eIn an 80-100 litre tank, a good plan is 10 Redline Rasboras with a small group of peaceful bottom dwellers. In a 120 litre planted tank, you could keep 12-14 Redline Rasboras with Otocinclus and one additional calm shoaling species. If you are asking \u003cstrong\u003ewhat size fish should i get\u003c\/strong\u003e, choose tank mates under roughly the same scale and temperament. Also consider \u003cstrong\u003ehow many redline rasbora trigonopoma pauciperforatum in a tank\u003c\/strong\u003e: more is usually better within reason, because a larger shoal creates more confidence and less skittish behaviour.\u003c\/p\u003e\u003ch3\u003eInvertebrates\u003c\/h3\u003e\u003cp\u003eSmall shrimp fry may be eaten, but adult shrimp are often left alone in heavily planted aquariums. Snails are generally safe. This species is not among the \u003cstrong\u003esnail eating tropical fish uk\u003c\/strong\u003e options and should not be bought for pest control.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecies\u003c\/th\u003e\n\u003cth\u003eCompatible?\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003eGolden Oto Otocinclus Affinis Golden Dwarf\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003ePeaceful algae grazer for planted soft-water tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003eGlass Bloodfin Tetras - Prionobrama\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003eWorks in larger calm community aquariums with open swimming space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n\u003ctd\u003ePossible only in neutral water; guppies prefer harder conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e❌ Avoid\u003c\/td\u003e\n\u003ctd\u003eToo large and unsuitable for a peaceful rasbora setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003ePolypterus Endlicherii\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e❌ Avoid\u003c\/td\u003e\n\u003ctd\u003ePredatory and likely to eat smaller schooling fish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003e💡 Compatibility Tip\u003c\/h4\u003e\n\u003cp\u003eAlways quarantine new arrivals for 2-4 weeks before adding them to a community aquarium. Even peaceful fish can introduce parasites or bacterial issues that spread quickly through a shoal.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"breeding\"\u003eHow to Breed Redline Rasbora Trigonopoma pauciperforatum: Complete Breeding Guide\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eRedline rasbora trigonopoma pauciperforatum breeding\u003c\/strong\u003e is considered moderate rather than difficult, but it is easier in a dedicated setup than in a busy display tank. For hobbyists interested in \u003cstrong\u003etropical fish breeders uk\u003c\/strong\u003e, \u003cstrong\u003euk tropical fish breeders\u003c\/strong\u003e, or learning from \u003cstrong\u003etropical fish breeds uk\u003c\/strong\u003e projects, this species is a rewarding step beyond beginner livebearers.\u003c\/p\u003e\u003ch3\u003eMale vs Female\u003c\/h3\u003e\u003cp\u003eThe key to \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum male vs female\u003c\/strong\u003e identification is body shape. Males are usually slimmer and may show stronger stripe colour. Females are fuller-bodied, especially when carrying eggs. Well-conditioned fish in soft, warm water show the clearest differences.\u003c\/p\u003e\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\u003cp\u003eUse a separate 40-60 litre breeding tank with soft, slightly acidic water, subdued lighting, and fine-leaved plants or spawning mops. A sponge filter is ideal because it protects eggs and fry. Condition the adults with a rich \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum diet\u003c\/strong\u003e of frozen and live foods before pairing or group spawning.\u003c\/p\u003e\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\u003cp\u003eSpawning is usually triggered by excellent water quality, regular feeding, and often a small water change with slightly cooler soft water. The fish scatter eggs among plants rather than guarding them. Adults may eat eggs if left in the tank, so remove the parents after spawning if possible. This is one reason the species is less commonly bred than some livebearers sold by \u003cstrong\u003eaquarium fish wholesale uk\u003c\/strong\u003e outlets.\u003c\/p\u003e\u003ch3\u003eEgg and Fry Care\u003c\/h3\u003e\u003cp\u003eEggs typically hatch within about 24-36 hours depending on temperature, and fry become free-swimming a few days later. Start with infusoria or commercial fry food, then move to baby brine shrimp as they grow. Keep the tank very clean but avoid strong water movement. Frequent tiny water changes are safer than large disruptive ones.\u003c\/p\u003e\u003cp\u003eIf you are comparing \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum or ember tetra\u003c\/strong\u003e, the Ember Tetra is often considered easier to breed in captivity. In the \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum vs neon tetra\u003c\/strong\u003e discussion, Neons are more familiar to most hobbyists, but Redlines offer a more unusual project for those wanting something less common in the \u003cstrong\u003ebest tropical fish uk\u003c\/strong\u003e category. They are not \u003cstrong\u003elarge tropical fish uk\u003c\/strong\u003e, but they are substantial enough to make a visible breeding project in a medium-sized planted tank.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n\u003cp\u003eFor better fry survival, dim the breeding tank with floating plants and remove the adults immediately after egg scattering. Many losses happen not because the eggs are infertile, but because adults or strong filtration consume the spawn before the keeper notices.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"comparison\"\u003eRedline Rasbora vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\u003cp\u003eChoosing between similar shoaling fish matters because size, water chemistry, and visual impact can be quite different. Buyers often compare this species with ember tetras, neon tetras, and other rasboras when deciding what to add to a planted community. If you are looking for \u003cstrong\u003etropical fish uk freshwater\u003c\/strong\u003e species that are peaceful but not overfamiliar, the Redline Rasbora is an excellent middle ground.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eRedline Rasbora\u003c\/th\u003e\n\u003cth\u003eEmber Tetra\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Size\u003c\/td\u003e\n\u003ctd\u003e7 cm\u003c\/td\u003e\n\u003ctd\u003e2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare Level\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003ctd\u003eEasy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e23-27°C\u003c\/td\u003e\n\u003ctd\u003e24-28°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eUsually lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eMedium planted community tanks\u003c\/td\u003e\n\u003ctd\u003eNano and small peaceful aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eRedline Rasbora\u003c\/th\u003e\n\u003cth\u003eNeon Tetra\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Shape\u003c\/td\u003e\n\u003ctd\u003eLong and streamlined\u003c\/td\u003e\n\u003ctd\u003eShorter and deeper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Preference\u003c\/td\u003e\n\u003ctd\u003eSoft, slightly acidic\u003c\/td\u003e\n\u003ctd\u003eSoft to moderately soft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLook\u003c\/td\u003e\n\u003ctd\u003eBronze body with red line\u003c\/td\u003e\n\u003ctd\u003eBlue and red iridescent stripe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSchooling Effect\u003c\/td\u003e\n\u003ctd\u003eGraceful, coordinated\u003c\/td\u003e\n\u003ctd\u003eBright, flashing shoal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eNatural Southeast Asian aquascapes\u003c\/td\u003e\n\u003ctd\u003eClassic community tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eChoose Redline Rasboras if you want a larger, more elegant shoal than ember tetras and a more unusual fish than neons. They suit aquarists searching for \u003cstrong\u003erare tropical fish uk\u003c\/strong\u003e, natural blackwater styling, and a species with visible movement in the middle of the tank. If your aquarium is very small, embers may be easier. If you want a classic beginner fish, neons remain popular. But if your goal is a planted display with subtle sophistication, Redline Rasboras are often the better choice.\u003c\/p\u003e\u003ch2 id=\"health\"\u003eCommon Health Problems in Redline Rasboras \u0026amp; How to Prevent Them\u003c\/h2\u003e\u003cp\u003eGood \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum health\u003c\/strong\u003e starts with stable water, proper group size, and stress reduction. Healthy fish swim in a coordinated shoal, hold their fins open, feed eagerly, and show a clear red stripe with warm body tone. Fish that hide constantly, clamp fins, gasp, or lose colour are telling you something is wrong with the environment.\u003c\/p\u003e\u003ch3\u003eCommon Problems\u003c\/h3\u003e\u003cp\u003eThe most common \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum diseases\u003c\/strong\u003e in captivity are not species-specific genetic issues but standard aquarium illnesses linked to stress: ich, bacterial infections, fin damage from poor water quality, and wasting from internal parasites. Because they come from softer, cleaner waters, they can be sensitive to rough acclimation and unstable chemistry. Newly imported or recently shipped fish may also be vulnerable to opportunistic infections if moved into immature tanks.\u003c\/p\u003e\u003ch3\u003eTreatment and Prevention\u003c\/h3\u003e\u003cp\u003ePrevention is always easier than treatment. Use a mature filter, avoid sudden temperature swings, and maintain weekly water changes. If disease appears, move affected fish to a hospital tank where possible and identify the issue before medicating. Buyers comparing \u003cstrong\u003ebest tropical fish tanks uk\u003c\/strong\u003e, \u003cstrong\u003ebuy tropical fish online uk\u003c\/strong\u003e, or \u003cstrong\u003ebuy tropical fish online uk cheap\u003c\/strong\u003e should remember that healthy livestock and proper quarantine matter more than simply finding \u003cstrong\u003echeap tropical fish uk\u003c\/strong\u003e or the \u003cstrong\u003echeapest tropical fish\u003c\/strong\u003e. A low purchase price means little if the fish arrive weak or unsuitable for your water.\u003c\/p\u003e\u003cp\u003eFor local shoppers searching \u003cstrong\u003etropical fish for sale near ipswich\u003c\/strong\u003e or \u003cstrong\u003etropical fish for sale near norwich\u003c\/strong\u003e, the same rule applies: ask how the fish have been held, what temperature they are kept at, and whether they have been feeding well. Those details tell you more than a display label.\u003c\/p\u003e\u003cdiv class=\"warning-box\"\u003e\n\u003ch4\u003e⚠️ Medication Warning\u003c\/h4\u003e\n\u003cp\u003eNever medicate a display tank casually. Many treatments can harm biological filtration, and copper-based medications are dangerous in mixed aquariums that contain shrimp or snails. Diagnose first, then treat accurately.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003e🔹 Quarantine Protocol\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse a separate heated tank for 2-4 weeks\u003c\/li\u003e\n\u003cli\u003eObserve appetite, swimming, and respiration daily\u003c\/li\u003e\n\u003cli\u003eCheck for white spot, fin damage, flashing, or weight loss\u003c\/li\u003e\n\u003cli\u003eKeep water pristine with gentle filtration\u003c\/li\u003e\n\u003cli\u003eOnly move fish to the main display once fully settled and feeding strongly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2 id=\"behavior\"\u003eUnderstanding Redline Rasbora Behavior in the Aquarium\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eRedline rasbora trigonopoma pauciperforatum behaviour\u003c\/strong\u003e is one of the species' biggest strengths. They are active but not frantic, peaceful but not invisible, and social without being troublesome. In the right group size they occupy the middle water layer, turning together through open swimming lanes and darting back into plants when startled. This makes them ideal for aquarists who enjoy natural schooling behaviour rather than individual show fish.\u003c\/p\u003e\u003cp\u003eThis species is definitely not solitary. If you want to know \u003cstrong\u003ehow to care for redline rasbora trigonopoma pauciperforatum\u003c\/strong\u003e, start with the social requirement: keep them in a proper shoal. Small groups often become nervous, pale, and less visible. In larger groups they settle faster and display more natural confidence. That is why many keepers consider them \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum for beginners\u003c\/strong\u003e only when the tank is large enough for a real school.\u003c\/p\u003e\u003cp\u003eThey are especially attractive in a \u003cstrong\u003eredline rasbora trigonopoma pauciperforatum in planted tank\u003c\/strong\u003e layout with broken lines of sight and gentle current. Males may spar lightly or intensify in colour during feeding and breeding condition, but true aggression is uncommon. For aquarists building a calm, natural display, their behaviour is every bit as appealing as their colour.\u003c\/p\u003e\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\u003cp\u003eWhen ordering \u003cstrong\u003etropical fish for sale\u003c\/strong\u003e, the difference between a fish that merely survives and one that settles beautifully often comes down to preparation before dispatch. Our Redline Rasboras are selected for straight body shape, strong schooling response, clear eyes, and full feeding behaviour before they are listed as ready to ship. Because this species can be sensitive to abrupt changes, we pay close attention to temperature stability and pre-shipment conditioning.\u003c\/p\u003e\u003cp\u003eFor customers searching \u003cstrong\u003elive fish for sale uk\u003c\/strong\u003e, \u003cstrong\u003ebuy aquarium fish online uk\u003c\/strong\u003e, \u003cstrong\u003ebuy live fish online uk free delivery\u003c\/strong\u003e, or simply the \u003cstrong\u003ebest place to buy tropical fish online uk\u003c\/strong\u003e, careful packing matters. Fish are bagged professionally, insulated for transit, and packed with heat support in colder weather when needed. This helps maintain the stable conditions that blackwater-origin fish appreciate. We also provide acclimation guidance so buyers know exactly how to introduce them to a mature aquarium.\u003c\/p\u003e\u003cp\u003eIf you have been comparing \u003cstrong\u003efresh water aquarium fish for sale near me\u003c\/strong\u003e, \u003cstrong\u003efreshwater aquarium fish for sale near me\u003c\/strong\u003e, \u003cstrong\u003efreshwater tropical fish for sale near me\u003c\/strong\u003e, \u003cstrong\u003elive aquarium fish for sale near me\u003c\/strong\u003e, or \u003cstrong\u003elive tropical fish for sale near me\u003c\/strong\u003e, ordering online gives you access to specialist species that may not appear in a general local store. It is also a better route than browsing \u003cstrong\u003egumtree tropical fish for sale near me\u003c\/strong\u003e when you want consistent husbandry and species-specific care advice. For shoppers wondering \u003cstrong\u003ehow much are tropical fish to buy\u003c\/strong\u003e, remember that value includes health, quarantine, and support after delivery, not just the initial ticket price.\u003c\/p\u003e\u003cp\u003eWe are also realistic about suitability. If you are searching for \u003cstrong\u003elarge aquarium fish for sale near me\u003c\/strong\u003e, \u003cstrong\u003elarge tropical fish for sale near me\u003c\/strong\u003e, the \u003cstrong\u003elargest tropical fish shop in uk\u003c\/strong\u003e, or the \u003cstrong\u003elargest tropical fish shop uk\u003c\/strong\u003e, Redline Rasboras are not sold as novelty fish for oversized predator tanks. They are offered as a carefully chosen species for planted community aquariums where their behaviour and colour can be appreciated properly. Order your Redline Rasboras today with confidence if you want a healthy, active shoal for a mature soft-water setup.\u003c\/p\u003e\u003cdiv class=\"care-highlight\"\u003e\n\u003ch4\u003eWhy Choose Tropical Fish Co for Redline Rasboras\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSelected for visible stripe quality, active schooling, and strong feeding response before dispatch\u003c\/li\u003e\n\u003cli\u003ePacked for stable transit with insulation and seasonal heat protection appropriate for UK delivery\u003c\/li\u003e\n\u003cli\u003eSupported with practical acclimation advice tailored to soft-water community fish, not generic care notes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2\u003eYou Might Also Like\u003c\/h2\u003e\u003cp\u003eBuild a balanced community around your Redline Rasboras with a few carefully chosen companions. \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGolden Oto Otocinclus Affinis Golden Dwarf\u003c\/a\u003e adds gentle algae grazing to planted tanks without disturbing a peaceful shoal. \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGlass Bloodfin Tetras - Prionobrama\u003c\/a\u003e are a strong option if you want a second active schooling species in a larger aquarium. For colour contrast, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e or \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRed Black Guppy\u003c\/a\u003e can work in carefully balanced neutral-water communities. If you are also browsing larger statement fish, compare their very different care needs before mixing by viewing \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e and \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePolypterus Endlicherii\u003c\/a\u003e. For more options across the category, explore our wider \u003ca href=\"\/products\/tropical-fish-uk\"\u003etropical fish UK collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"Default Title","offer_id":57379769680207,"sku":"4167","price":45.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/tropical-fish-uk-redline-rasbora-trigonopoma-pauciperforatum-hero-driftwood-4167.webp?v=1776546433","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/tropical-fish-uk-for-sale-buy-live-online-redline-rasbora","provider":"Tropical Fish Co","version":"1.0","type":"link"}