{"product_id":"freshwater-tropical-fish-tetras-sale-uk-columbian","title":"Colombia Red Fin Tetra — Red-Blue Columbian Tetra (Moenkhausia columbiana) - UK","description":"\u003cp\u003eIf you want a shoal that adds movement, metallic flash, and real presence to a community aquarium, the \u003cstrong\u003eRed-Blue Columbian Tetra\u003c\/strong\u003e is a standout choice. Known in the hobby as one of the more eye-catching \u003cstrong\u003efreshwater tropical fish UK\u003c\/strong\u003e keepers can add to a medium or large display, this South American characin combines a silvery body with electric blue iridescence and rich red tones through the fins. The accepted scientific name for this species is \u003cem\u003eHyphessobrycon columbianus\u003c\/em\u003e, although many aquarists still search for the \u003cstrong\u003eRed-Blue Columbian Tetra: A Vibrant and Lively Aquarium Addition Scientific Name: Moenkhausia columbiana\u003c\/strong\u003e. However you know it, this is an active, hardy, peaceful shoaling fish that reaches around 6 cm, lives for roughly 5 years, and suits aquarists looking for colourful schooling fish rather than delicate nano species. See our detailed photos showing the reflective blue sheen and red fin colour in the product image \u003cstrong\u003efreshwater-tropical-fish-uk.webp\u003c\/strong\u003e. For anyone researching \u003cstrong\u003ehow to care for red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana\u003c\/strong\u003e, this species is popular because it is easier than many people expect, provided you give it space, flow, oxygen, and a proper group. In the right setup, these fish become one of the \u003cstrong\u003ebest tetras for community tank\u003c\/strong\u003e displays, creating a lively midwater shoal that makes the whole aquarium look fuller and more dynamic.\u003c\/p\u003e\n\n\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\u003eHyphessobrycon columbianus\u003c\/em\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommon Names:\u003c\/strong\u003e Red-Blue Columbian Tetra, Blue-Red Columbian Tetra\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 120 litres (about 26 gallons)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 24-28°C (75-82°F)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 6.5-7.5\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 5-15 dGH\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, active, schooling\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore; flakes, micro pellets, frozen and live foods\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"species-profile\"\u003e\n  \u003ch3\u003eClassification\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Characiformes\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Characidae\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e \u003cem\u003eHyphessobrycon\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eThe Columbian tetra belongs to the large characin family, a group that includes many of the most popular South American tetras kept in home aquariums. In the hobby it is valued for being larger and more robust than many nano tetras, while still keeping the classic schooling behaviour that makes characins so attractive. It sits nicely alongside other \u003cstrong\u003eSouth American tetras UK\u003c\/strong\u003e aquarists enjoy, but offers a bolder body shape and stronger red-blue contrast than many smaller species.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"origin\"\u003eWhere Do Red-Blue Columbian Tetras Come From? Natural Habitat Explained\u003c\/h2\u003e\n\u003cp\u003eThe natural origin of \u003cem\u003eHyphessobrycon columbianus\u003c\/em\u003e is Colombia in South America, where it inhabits freshwater river systems with steady current, clean water, and high oxygen levels. When aquarists research the \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana habitat\u003c\/strong\u003e, they are usually trying to understand why these fish seem more energetic than many small tetras. The answer is simple: in the wild, they come from moving waters rather than stagnant pools.\u003c\/p\u003e\n\u003cp\u003eThese fish are not \u003cstrong\u003efreshwater pond fish for sale uk\u003c\/strong\u003e candidates, and they should not be confused with \u003cstrong\u003enative freshwater fish for sale uk\u003c\/strong\u003e listings or outdoor pond species. They are true tropical aquarium fish that do best indoors in heated aquariums. Their habitat includes submerged roots, marginal vegetation, open swimming lanes, and dappled light. That means the best aquarium layout balances planting with open midwater space.\u003c\/p\u003e\n\u003cp\u003eIn nature they feed opportunistically on tiny crustaceans, insect larvae, plant matter, and organic debris. This explains why the \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana diet\u003c\/strong\u003e should be varied rather than based on one dry food alone. Their wild environment also helps explain their preference for a group, as a shoal offers security in moving water.\u003c\/p\u003e\n\u003cp\u003eMany search terms online such as \u003cstrong\u003eaquarium fish for sale europe\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale germany\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale florida\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale gold coast\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale in riyadh\u003c\/strong\u003e, and \u003cstrong\u003eaquarium fish for sale kampala\u003c\/strong\u003e reflect worldwide interest in colourful characins, but for UK keepers the key point is that this species adapts well to established indoor tropical aquariums when its natural need for swimming room and clean water is respected. It is very much an \u003cstrong\u003eaquarium fish for sale freshwater\u003c\/strong\u003e species rather than a brackish or coldwater fish.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n  \u003cp\u003eMimicking the natural habitat of Columbian tetras improves both colour and confidence. Use a dark background, moderate planting at the sides, and an open central lane for swimming. In my experience, fish kept this way show tighter schooling and stronger blue iridescence than fish crowded into heavily decorated tanks with little flow.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Red-Blue Columbian Tetras\u003c\/h2\u003e\n\u003cp\u003eIf you are building a proper \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana tank setup\u003c\/strong\u003e, think “active shoal in a spacious river-style community aquarium.” These are not fragile fish, but they do need room. The \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana tank size minimum\u003c\/strong\u003e is 120 litres, and that is best treated as a starting point rather than an ideal. Because adults reach around 6 cm and are constantly on the move, a longer tank works better than a tall one.\u003c\/p\u003e\n\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana tank size\u003c\/strong\u003e should allow a proper shoal. A group of 6 is the minimum, but 8-12 gives far better behaviour and reduces fin-nipping within the group. People often ask about \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana in 60 litre tank\u003c\/strong\u003e; in practice, that is too small for adult fish to show their natural movement. A 90 cm tank footprint is much more suitable.\u003c\/p\u003e\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cp\u003eThe recommended \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana water parameters\u003c\/strong\u003e are straightforward: temperature 24-28°C, pH 6.5-7.5, and hardness 5-15 dGH. The ideal \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana temperature\u003c\/strong\u003e for long-term care is around 25-26°C in a mixed community tank. If you are checking the \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana water temperature range\u003c\/strong\u003e, keep it stable rather than chasing daily fluctuations. The \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana pH requirements\u003c\/strong\u003e are broad enough for many UK aquariums, but sudden swings should be avoided.\u003c\/p\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e120L+\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\"\u003e24-28°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\"\u003e6.5-7.5\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003epH\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e5-15 dGH\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eHardness\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e6+\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eShoal size\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003eMiddle\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eTank region\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFiltration and Water Flow\u003c\/h3\u003e\n\u003cp\u003eA good external or high-quality internal filter is ideal because this species appreciates circulation and oxygenation. The \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana water flow preference\u003c\/strong\u003e is moderate, not extreme, so aim for visible movement without blasting the fish. This is one reason they do so well in larger community tanks with stable filtration. If you are planning a mixed tetra display, pair them with similarly active species such as the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ePenguin Tetra: A Graceful and active schooling tetra\u003c\/a\u003e for a layered midwater effect.\u003c\/p\u003e\n\u003ch3\u003eSubstrate, Plants and Decor\u003c\/h3\u003e\n\u003cp\u003eUse a dark sand or fine gravel substrate to make the blue and red tones stand out. The best \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana planted tank setup\u003c\/strong\u003e includes side and background planting with open swimming space at the front and centre. Hardy plants such as Amazon swords, Vallisneria, Cryptocoryne, and floating cover all work well. For contrast with smaller species, you can also look at \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ex Neon Blue Tetra: A Dazzling small tetra for planted tanks\u003c\/a\u003e or \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eDwarf Pencilfish Tropical Fish Aquarium Tank\u003c\/a\u003e if you want a softer, upper-level companion species.\u003c\/p\u003e\n\u003ch3\u003eLighting Requirements\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana lighting requirements\u003c\/strong\u003e are moderate. Bright light is fine if broken up with floating plants or wood. In a dimmer aquascape, the fish often appear deeper red and more metallic blue. A so-called \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana neon tank setup\u003c\/strong\u003e works best when dark décor and reflective scales create contrast rather than using harsh white lighting alone.\u003c\/p\u003e\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuick Setup Checklist\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eTank length of around 90 cm or more\u003c\/li\u003e\n    \u003cli\u003eFully cycled filter with steady oxygenation\u003c\/li\u003e\n    \u003cli\u003eTemperature set between 24 and 28°C\u003c\/li\u003e\n    \u003cli\u003epH between 6.5 and 7.5\u003c\/li\u003e\n    \u003cli\u003eDark substrate for better colour contrast\u003c\/li\u003e\n    \u003cli\u003ePlants at the edges, open swimming room in the middle\u003c\/li\u003e\n    \u003cli\u003eGroup of at least 6, ideally 8-12\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\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 fish. Even an easy species will struggle in immature water. Stable biological filtration matters more than chasing perfect numbers, especially when keeping active schooling fish with a higher oxygen demand.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"feeding\"\u003eWhat Do Red-Blue Columbian Tetras Eat? Complete Feeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana feeding guide\u003c\/strong\u003e is simple: this is an omnivore that thrives on variety. In the wild, these fish take small invertebrates and drifting food items. In the aquarium, the best \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana diet\u003c\/strong\u003e includes a quality flake or micro pellet as the staple, with frozen or live foods several times each week.\u003c\/p\u003e\n\u003ch3\u003eStaple Foods\u003c\/h3\u003e\n\u003cp\u003eChoose a fine tropical flake or small granule that can be eaten in the midwater zone. Because these fish are energetic, they benefit from regular feeding, but portions should remain controlled. If customers ask \u003cstrong\u003ewhat are the best freshwater fish for beginners\u003c\/strong\u003e or \u003cstrong\u003ewhat fish are best for tropical tank\u003c\/strong\u003e, this species often comes up because it accepts prepared food readily and is not fussy once settled.\u003c\/p\u003e\n\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\n\u003cp\u003eTo improve colour and condition, offer frozen daphnia, cyclops, bloodworm, and brine shrimp. These foods are especially useful if you are conditioning fish for breeding or trying to intensify red fin colour. If you are wondering \u003cstrong\u003ewhat size fish should i get\u003c\/strong\u003e for a community tank, remember that Columbian tetras are mid-sized tetras, so their food should be small but not dust-sized.\u003c\/p\u003e\n\u003ch3\u003eTreats and Foods to Avoid\u003c\/h3\u003e\n\u003cp\u003eLive foods can be used as occasional treats, but avoid anything too large or fatty. Also avoid overuse of unneeded additives. Search phrases like \u003cstrong\u003etreating tropical fish with salt\u003c\/strong\u003e appear often, but salt is not a routine tonic for characins and should only be used cautiously, for specific reasons, and never as a blanket treatment. Likewise, terms such as \u003cstrong\u003efreshwater fish to eat near me\u003c\/strong\u003e or \u003cstrong\u003ewhich uk freshwater fish are edible\u003c\/strong\u003e are unrelated to ornamental tetra care; these are display fish, not food fish.\u003c\/p\u003e\n\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\u003eQuality tropical flake or micro pellet\u003c\/td\u003e\n\u003ctd\u003eWhat the shoal eats in 30-60 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eFrozen daphnia, brine shrimp, or a second light dry feed\u003c\/td\u003e\n\u003ctd\u003eSmall portion, no leftovers\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eEnhance Your Freshwater Aquarium with Vibrant community fish and suitable tropical feeding options\u003c\/a\u003e\n  \u003cp\u003eUseful if you are building a colourful tetra community and want compatible fish that take similar prepared foods.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eEnhance Your Aquarium with 6 X schooling fish for a lively midwater display\u003c\/a\u003e\n  \u003cp\u003eA good companion option when planning feeding routines for active shoaling species with similar dietary needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n  \u003cp\u003eOverfeeding causes ammonia spikes, cloudy water, and long-term organ stress. Columbian tetras are enthusiastic feeders, so it is easy to give too much. A healthy shoal should look full-bodied but not bloated, and all food should be gone quickly.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"appearance\"\u003eWhat Does the Red-Blue Columbian Tetra Look Like? Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\n\u003cp\u003eThe appeal of \u003cstrong\u003eRed-Blue Columbian : A Vibrant and Lively Aquarium Addition Scientific Name: Moenkhausia columbiana Tetra fish\u003c\/strong\u003e lies in contrast. Adults develop a bright silver body washed with metallic blue, while the fins show red to reddish-orange tones, especially on healthy, mature specimens. The body is deeper and more substantial than many nano tetras, which is one reason this species stands out in larger aquariums.\u003c\/p\u003e\n\u003cp\u003eThe average \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana size\u003c\/strong\u003e is about 6 cm, making it more robust than tiny shoalers. Males are usually slimmer, brighter, and slightly more intense in colour, while females are fuller-bodied, especially when carrying eggs. If you are comparing \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana male vs female\u003c\/strong\u003e, body depth is often the easiest clue.\u003c\/p\u003e\n\u003cp\u003eSearches such as \u003cstrong\u003etropical fish for sale xl size\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish sale reddit\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale london\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale kijiji\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale lebanon\u003c\/strong\u003e, and \u003cstrong\u003eaquarium fish for sale mackay\u003c\/strong\u003e show how often aquarists look for photos before buying. Our product image helps you see the reflective body tone and fin colour you can expect in settled fish. The \u003cstrong\u003ecolourful red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana for aquarium\u003c\/strong\u003e look is strongest over dark substrate, with good diet and stable water.\u003c\/p\u003e\n\u003cp\u003eThere are no major captive-bred colour morphs in common circulation, which is part of the charm. What you are seeing is the species’ natural beauty rather than an artificial strain. In a mature planted aquarium, the \u003cstrong\u003eRed-Blue Columbian : A Vibrant and Lively Aquarium Addition Scientific Name: Moenkhausia columbiana\u003c\/strong\u003e shows a very clean, classic characin profile.\u003c\/p\u003e\n\n\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Red-Blue Columbian Tetras? Compatibility Guide\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana behaviour\u003c\/strong\u003e is active, social, and generally peaceful, but this is not a timid tetra. It is best described as a confident \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana peaceful community fish\u003c\/strong\u003e for medium to large aquariums. Because of its size and energy, it suits similarly active species better than tiny or very slow fish.\u003c\/p\u003e\n\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\n\u003cp\u003eThe best \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana tank mates\u003c\/strong\u003e include other medium tetras, Corydoras, peaceful barbs, and rainbowfish. If you want a varied South American display, consider the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ePenguin Tetra: A Graceful and elegant schooling companion\u003c\/a\u003e, the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ex Albino Cherry Barb: A Gentle active barb for community tanks\u003c\/a\u003e, or the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eCobalt Dwarf Gourami - Trichogaster\u003c\/a\u003e as a centrepiece fish in a suitably sized setup. For upper-level movement, the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eDwarf Pencilfish Tropical Fish Aquarium Tank\u003c\/a\u003e can work in a peaceful planted layout.\u003c\/p\u003e\n\u003cp\u003eThis species is one of the \u003cstrong\u003ebest red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana for community tank\u003c\/strong\u003e options when you want a visible shoal rather than a tiny background group. As \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana schooling fish\u003c\/strong\u003e, they should always be kept in numbers. The ideal \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana shoal size\u003c\/strong\u003e is 8 or more, though the \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana minimum group size\u003c\/strong\u003e is 6.\u003c\/p\u003e\n\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\n\u003cp\u003eAvoid very small fish, delicate long-finned fish, and timid nano species. They may not be outright aggressive, but their speed and feeding enthusiasm can stress weaker tank mates. This is why comparisons like \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana vs guppy\u003c\/strong\u003e often favour the tetra only in larger, faster-moving communities, not in soft, slow guppy-style tanks. The same applies to tiny shrimp.\u003c\/p\u003e\n\u003ch3\u003eCompatibility with Shrimp and Invertebrates\u003c\/h3\u003e\n\u003cp\u003ePeople often ask about \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana with shrimp\u003c\/strong\u003e. Adult shrimp may survive in a dense planted tank, but shrimplets are likely to be eaten. Snails are usually fine. If shrimp are your priority, choose a gentler species mix.\u003c\/p\u003e\n\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\/freshwater-tropical-fish-uk\"\u003ex Albino Cherry Barb: A Gentle\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Yes\u003c\/td\u003e\n      \u003ctd\u003eSimilar activity level and size for a lively community tank\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ePenguin Tetra: A Graceful and\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Yes\u003c\/td\u003e\n      \u003ctd\u003eExcellent with other active tetras in a well-sized shoaling setup\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eCobalt Dwarf Gourami - Trichogaster\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n      \u003ctd\u003eCan work in larger tanks, but avoid overcrowding and watch feeding competition\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVery small shrimp\u003c\/td\u003e\n      \u003ctd\u003e❌ Avoid\u003c\/td\u003e\n      \u003ctd\u003eSmall shrimplets may be treated as food\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor shoppers searching \u003cstrong\u003eschooling fish UK\u003c\/strong\u003e, \u003cstrong\u003ecommunity tank fish UK\u003c\/strong\u003e, or \u003cstrong\u003ecolourful schooling fish UK\u003c\/strong\u003e, this species sits in a useful middle ground: larger and bolder than many nano tetras, but still suitable for peaceful communities. It is also a strong choice for a \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana for planted aquarium\u003c\/strong\u003e where open swimming space is preserved.\u003c\/p\u003e\n\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. This reduces the risk of introducing parasites and also lets you observe whether a new species is too timid or too boisterous for your Columbian tetra group.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"breeding\"\u003eHow to Breed Red-Blue Columbian Tetras: Complete Breeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana breeding\u003c\/strong\u003e process is best described as moderate rather than difficult. Adults may spawn in a mature aquarium, but raising fry successfully usually requires a separate breeding setup. If you are used to looking at \u003cstrong\u003ebreeding pairs of tropical fish for sale\u003c\/strong\u003e, remember that tetras are not pair-bonding fish in the same way as cichlids. Conditioning a group and selecting the best fish is usually more effective.\u003c\/p\u003e\n\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\n\u003cp\u003eUse a separate tank of around 40-60 litres with soft, slightly acidic water, gentle filtration, and fine-leaved plants or a spawning mop. Keep the temperature around 26-27°C. Dim lighting helps. Condition males and females on live or frozen foods for 1-2 weeks before introducing them.\u003c\/p\u003e\n\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\n\u003cp\u003eMales intensify in colour and chase females through plants. Eggs are scattered rather than guarded, so adults should be removed after spawning. If you are comparing \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana or danio\u003c\/strong\u003e for breeding ease, danios are usually more straightforward, but Columbian tetras are very achievable with preparation.\u003c\/p\u003e\n\u003ch3\u003eEgg and Fry Care\u003c\/h3\u003e\n\u003cp\u003eEggs usually hatch in roughly 24-36 hours depending on temperature. Fry become free-swimming a few days later and need infusoria or liquid fry food first, followed by newly hatched brine shrimp. Clean water and tiny regular feeds are crucial. This is where many first attempts fail.\u003c\/p\u003e\n\u003ch3\u003eBreeding Challenges\u003c\/h3\u003e\n\u003cp\u003eCommon issues include infertile eggs, fungus, adults eating eggs, and fry losses from poor first foods. Searches like \u003cstrong\u003etetras for sale UK\u003c\/strong\u003e, \u003cstrong\u003elive tetras delivery UK\u003c\/strong\u003e, and \u003cstrong\u003enano fish UK\u003c\/strong\u003e often focus on buying fish, but breeding success depends more on water quality and conditioning than on any special trick. Compared with \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana vs rasbora\u003c\/strong\u003e or \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana vs ember tetra\u003c\/strong\u003e, the Columbian tetra produces larger, more robust adults but needs a little more space from the start.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n  \u003cp\u003eUse a bare-bottom breeding tank with a mesh or marbles over the base so eggs fall out of reach. This sharply improves survival compared with leaving adults over the spawn. Once fry are free-swimming, keep light low for the first few days and perform tiny daily water changes to maintain stability without shocking them.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"comparison\"\u003eRed-Blue Columbian Tetra vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\n\u003cp\u003eMany aquarists compare this fish with smaller tetras before deciding. That is sensible, because the Columbian tetra fills a different role in the aquarium. It is not a tiny accent fish; it is a visible, energetic shoaler for medium and larger layouts. If you are choosing between \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana vs neon tetra\u003c\/strong\u003e or \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana vs cardinal tetra\u003c\/strong\u003e, the main differences are size, boldness, and tank scale.\u003c\/p\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eRed-Blue Columbian Tetra\u003c\/th\u003e\n\u003cth\u003eNeon Tetra\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Size\u003c\/td\u003e\n\u003ctd\u003e6 cm\u003c\/td\u003e\n\u003ctd\u003e3.5-4 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 to moderate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e24-28°C\u003c\/td\u003e\n\u003ctd\u003e22-26°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e£16.45\u003c\/td\u003e\n\u003ctd\u003eVaries\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eActive medium community tanks\u003c\/td\u003e\n\u003ctd\u003eSmaller peaceful planted aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eRed-Blue Columbian Tetra\u003c\/th\u003e\n\u003cth\u003eEmber Tetra\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Size\u003c\/td\u003e\n\u003ctd\u003e6 cm\u003c\/td\u003e\n\u003ctd\u003e2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBehaviour\u003c\/td\u003e\n\u003ctd\u003eBold, active shoaler\u003c\/td\u003e\n\u003ctd\u003eSmall, gentle, subtle shoaler\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTank Impact\u003c\/td\u003e\n\u003ctd\u003eHigh visibility\u003c\/td\u003e\n\u003ctd\u003eBest in dense planted nano displays\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShrimp Safety\u003c\/td\u003e\n\u003ctd\u003eLimited with shrimplets\u003c\/td\u003e\n\u003ctd\u003eUsually better\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eVisible movement and colour contrast\u003c\/td\u003e\n\u003ctd\u003eDelicate aquascapes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf you want a stronger visual presence than a neon, choose the Columbian tetra. If you are building a larger planted community and want one of the \u003cstrong\u003ebest red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana for community tank\u003c\/strong\u003e options, this species makes sense. If your tank is very small or designed around tiny shrimp, a smaller tetra may be the better fit. For similar alternatives, see the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ex Neon Blue Tetra: A Dazzling\u003c\/a\u003e or the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eEnhance Your Freshwater Aquarium with Vibrant\u003c\/a\u003e collection of tropical community fish.\u003c\/p\u003e\n\n\u003ch2 id=\"health\"\u003eCommon Health Problems in Red-Blue Columbian Tetras \u0026amp; How to Prevent Them\u003c\/h2\u003e\n\u003cp\u003eGood \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana health\u003c\/strong\u003e starts with stable water, oxygen, and diet. A healthy fish is alert, swims strongly in the middle of the tank, feeds eagerly, and shows clear eyes, intact fins, and bright metallic colour. Because this species is active, lethargy is often the first sign that something is wrong.\u003c\/p\u003e\n\u003ch3\u003eCommon Diseases and Symptoms\u003c\/h3\u003e\n\u003cp\u003eThe most common \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana diseases\u003c\/strong\u003e in captivity are the same ones seen in many community fish: ich, bacterial fin damage, stress-related fungal issues, and internal problems linked to poor diet or water quality. Newly imported or stressed fish may show clamped fins, flashing, or faded colour. If one fish isolates itself from the shoal, investigate quickly.\u003c\/p\u003e\n\u003ch3\u003eTreatment and Prevention\u003c\/h3\u003e\n\u003cp\u003eStart with testing water, increasing aeration, and carrying out partial water changes. Quarantine is far more effective than reacting late in the display tank. Search phrases like \u003cstrong\u003etropical fish for sale ipswich\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale malaysia\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale malta\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale melbourne\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale qatar\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale queensland\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale tasmania\u003c\/strong\u003e, and \u003cstrong\u003eaquarium fish for sale thailand\u003c\/strong\u003e show how global the hobby is, but the health rules stay the same everywhere: stable water, low stress, careful acclimation, and quarantine first.\u003c\/p\u003e\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Health Warning\u003c\/h4\u003e\n  \u003cp\u003eNever use medication casually. Treating tropical fish with salt is not a cure-all, and copper-based medications should be used with extreme care in mixed setups. If your aquarium contains shrimp or snails, always check compatibility before dosing anything.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuarantine Protocol\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eUse a separate heated tank for 2-4 weeks\u003c\/li\u003e\n    \u003cli\u003eObserve feeding response and swimming behaviour daily\u003c\/li\u003e\n    \u003cli\u003eTest ammonia and nitrite regularly\u003c\/li\u003e\n    \u003cli\u003eWatch for white spots, rapid breathing, fin damage, or weight loss\u003c\/li\u003e\n    \u003cli\u003eOnly move fish to the main aquarium when fully settled and symptom-free\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"behavior\"\u003eUnderstanding Red-Blue Columbian Tetra Behavior in the Aquarium\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana schooling fish\u003c\/strong\u003e pattern is one of this species’ best features. These fish are active through the day, occupy the middle levels, and constantly interact with one another. In a proper group they move as a loose shoal, tightening when startled and spreading out again once secure.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana lifespan\u003c\/strong\u003e of around 5 years is realistic when their social needs are met. Too small a group often leads to bolder individuals chasing tank mates or nipping within the shoal. In contrast, a correct \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana shoal size\u003c\/strong\u003e gives calmer, more natural behaviour.\u003c\/p\u003e\n\u003cp\u003eIf you are asking \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana for beginners\u003c\/strong\u003e, the answer is yes, with one condition: beginners must understand that active fish need space. This is not one of the tiniest \u003cstrong\u003enano fish UK\u003c\/strong\u003e options. It is better for keepers who want visible movement and are ready to meet proper \u003cstrong\u003etropical fish requirements\u003c\/strong\u003e for filtration, heating, and group size.\u003c\/p\u003e\n\n\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\n\u003cp\u003eWhen people ask \u003cstrong\u003ebest place to buy tropical fish online uk\u003c\/strong\u003e, \u003cstrong\u003ebuy aquarium fish online uk\u003c\/strong\u003e, or \u003cstrong\u003ecan you buy tropical fish online\u003c\/strong\u003e, the real concern is not just price. It is whether the fish arrive healthy, correctly packed, and ready to settle. For this species, that matters because active shoaling fish travel best when packed professionally and moved quickly into stable, heated aquariums.\u003c\/p\u003e\n\u003cp\u003eOur Columbian tetras are selected for strong body shape, clear finnage, and the red-blue sheen that makes this species so popular among \u003cstrong\u003efreshwater fish for sale uk\u003c\/strong\u003e and \u003cstrong\u003efreshwater tropical fish for sale uk\u003c\/strong\u003e shoppers. Before dispatch, fish are observed for feeding response and general condition, and they are acclimated to standard tropical community parameters suitable for UK home aquariums. That makes the transition easier for customers searching \u003cstrong\u003elive fish for sale uk\u003c\/strong\u003e or \u003cstrong\u003elive red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana for sale UK\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor customers comparing \u003cstrong\u003ebest place to buy aquarium fish online uk\u003c\/strong\u003e with marketplace-style listings such as \u003cstrong\u003eaquarium fish for sale ebay\u003c\/strong\u003e, the difference is in handling. Fish are packed in insulated boxes, with seasonal heat protection when needed, and sent by tracked service. This is the practical answer to questions like \u003cstrong\u003ecan you buy freshwater fish online\u003c\/strong\u003e and \u003cstrong\u003ebuy live fish online uk free delivery\u003c\/strong\u003e: yes, you can buy fish online safely when packing, timing, and aftercare are done properly. We also provide care guidance for anyone researching \u003cstrong\u003ewhere to buy red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana UK\u003c\/strong\u003e, \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana for sale UK\u003c\/strong\u003e, \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana buy online UK\u003c\/strong\u003e, or \u003cstrong\u003eorder red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana online UK\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you are comparing \u003cstrong\u003echeap red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana UK\u003c\/strong\u003e, \u003cstrong\u003ebest red-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana UK\u003c\/strong\u003e, or \u003cstrong\u003ered-blue columbian tetra: a vibrant and lively aquarium addition scientific name: moenkhausia columbiana price UK\u003c\/strong\u003e, remember that healthy, settled fish are better value than stressed fish sold cheaply. Order your shoal with confidence if you want one of the most rewarding \u003cstrong\u003efreshwater tropical fish UK\u003c\/strong\u003e community species for a larger planted or open-style setup.\u003c\/p\u003e\n\u003cdiv class=\"care-highlight\"\u003e\n  \u003ch4\u003eWhy Choose Tropical Fish Co for Red-Blue Columbian Tetras\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eSelected for strong colour contrast, active schooling behaviour, and good body condition\u003c\/li\u003e\n    \u003cli\u003ePrepared for standard tropical community conditions suited to established UK aquariums\u003c\/li\u003e\n    \u003cli\u003ePacked in insulated, tracked shipments with seasonal heat protection where required\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"related-products\"\u003eYou Might Also Like\u003c\/h2\u003e\n\u003cp\u003eTo build a balanced tetra community, consider the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ex Neon Blue Tetra: A Dazzling\u003c\/a\u003e for smaller blue highlights, or the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ePenguin Tetra: A Graceful and\u003c\/a\u003e for a striking black-and-silver schooling contrast. If you want a peaceful active companion outside the tetra family, the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003ex Albino Cherry Barb: A Gentle\u003c\/a\u003e is a smart option. For a centrepiece fish in a larger setup, look at the \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eCobalt Dwarf Gourami - Trichogaster\u003c\/a\u003e. If you are browsing more \u003cstrong\u003efreshwater tropical fish UK\u003c\/strong\u003e choices, explore the wider \u003ca href=\"\/products\/freshwater-tropical-fish-uk\"\u003eEnhance Your Freshwater Aquarium with Vibrant\u003c\/a\u003e collection for compatible community species and schooling fish ideas.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"2 - 2,5 cm","offer_id":57469572514127,"sku":"S304","price":2.57,"currency_code":"GBP","in_stock":true},{"title":"\u003e 3 cm","offer_id":57470169809231,"sku":"2304","price":4.29,"currency_code":"GBP","in_stock":true},{"title":"4 cm","offer_id":57470169841999,"sku":"2305","price":4.29,"currency_code":"GBP","in_stock":true},{"title":"1.5-2 cm","offer_id":57560851054927,"sku":"SS04","price":3.99,"currency_code":"GBP","in_stock":false},{"title":"XL \u003e 5 cm","offer_id":57560851087695,"sku":"2307","price":7.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/freshwater-tropical-fish-uk-x-red-blue-columbian-tetra-a-vibrant-and-lively-aquariu-hero-driftwood-s304.webp?v=1776558969","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/freshwater-tropical-fish-tetras-sale-uk-columbian","provider":"Tropical Fish Co","version":"1.0","type":"link"}