{"product_id":"chili-rasbora-phoenix-boraras-maculatus-uk","title":"Phoenix Dwarf Rasboras - Boraras Merah - Cyprinid Fish, Perfect Tropical Community Fish for Beginners Seeking Thriving Aquatic Companions in Freshwater Tanks - Tropical Fish UK","description":"\u003cp\u003eThe Phoenix Dwarf Rasbora is one of the smallest yet most eye-catching choices in the \u003cstrong\u003etropical fish UK\u003c\/strong\u003e hobby. Sold here as a group of 10, these tiny red fish are ideal for aquarists who want a peaceful nano shoal with real character. Often compared with chili rasboras, \u003cem\u003eBoraras maculatus\u003c\/em\u003e stays around 2-2.5 cm, shows warm red to copper body colour with dark spotting, and thrives best in soft, acidic water. Their natural range includes Malaysia, Sumatra, and Singapore, where they live among leaf litter, roots, and dense marginal plants. That background explains many key \u003cstrong\u003echili rasbora requirements\u003c\/strong\u003e, from subdued lighting to gentle filtration and stable water chemistry.\u003c\/p\u003e\u003cp\u003eIf you have been searching for \u003cstrong\u003etropical fish uk for sale\u003c\/strong\u003e, a \u003cstrong\u003ecommunity tropical fish uk\u003c\/strong\u003e option for a planted nano aquarium, or even wondering \u003cstrong\u003ewhat size tank for chili rasboras\u003c\/strong\u003e, this species deserves a close look. They are peaceful, moderately easy once established, and particularly rewarding in a blackwater-style setup. See our detailed photos showing the fine body shape, ruby base colour, and subtle spotting that make the Phoenix rasbora such a favourite among keepers of \u003cstrong\u003ecolourful tropical fish uk\u003c\/strong\u003e species. For aquarists asking about \u003cstrong\u003ephoenix dwarf rasboras for beginners\u003c\/strong\u003e, the answer is yes—with the right tank setup, mature water, and a proper group size, they can be a superb first microfish and a striking centrepiece for a small planted aquarium.\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\u003eBoraras maculatus\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Moderate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Tank Size:\u003c\/strong\u003e 30 litres (about 6.6 gallons)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 23-28°C (73-82°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 5.0-7.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Up to 3 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 micropredator\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 Boraras\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eBoraras maculatus\u003c\/em\u003e, often called the Phoenix rasbora or dwarf rasbora, belongs to a group of tiny Southeast Asian cyprinids prized for nano aquariums. In the hobby, it is often discussed alongside \u003cem\u003eBoraras brigittae\u003c\/em\u003e and other micro rasboras. The common trade names can overlap, which is why aquarists often compare \u003cstrong\u003ephoenix rasbora vs chili rasbora\u003c\/strong\u003e before buying. This species has long been appreciated by keepers who want a delicate, schooling fish with subtle beauty rather than a large, bold show fish.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"origin\"\u003eWhere Do Phoenix Dwarf Rasboras Come From? Natural Habitat Explained\u003c\/h2\u003e\u003cp\u003eThe natural \u003cstrong\u003ephoenix dwarf rasboras habitat\u003c\/strong\u003e is found in slow-moving, plant-rich waters across parts of Malaysia, Sumatra, and Singapore. These are often shallow forest streams, peat swamps, and still side pools with tannin-stained water, soft substrates, and heavy cover from roots and fallen leaves. In a true \u003cstrong\u003echili rasbora habitat\u003c\/strong\u003e, the water may look tea-coloured and the light is filtered by overhanging vegetation. This matters because fish that evolved in these conditions can become washed out or nervous in bright, exposed aquariums.\u003c\/p\u003e\u003cp\u003eIn discussions about \u003cstrong\u003echili rasbora in the wild\u003c\/strong\u003e and \u003cstrong\u003echili rasbora native range\u003c\/strong\u003e, hobbyists often focus on blackwater conditions. While Phoenix rasboras are not exactly the same species as the classic chili rasbora, the care style is very similar. A good \u003cstrong\u003echili rasbora biotope\u003c\/strong\u003e or even a \u003cstrong\u003eboraras brigittae biotope\u003c\/strong\u003e-inspired setup usually includes leaf litter, floating plants, fine-leaved stems, and low current. This is also why many aquarists looking for a \u003cstrong\u003echili rasbora alternative\u003c\/strong\u003e choose Phoenix rasboras: they offer the same tiny scale and peaceful nature, but with their own spotted pattern and warm red tones.\u003c\/p\u003e\u003cp\u003eAre \u003cstrong\u003echili rasboras wild caught\u003c\/strong\u003e? Some Boraras species in the trade may still be imported from wild habitats, while others are farmed or bred in captivity. Availability can vary by season and supplier. The key point for keepers is that these fish are adapted to mature, stable systems rather than newly filled tanks. They are not suitable for a \u003cstrong\u003etropical fish pond uk\u003c\/strong\u003e or \u003cstrong\u003etropical fish outdoor pond uk\u003c\/strong\u003e environment, because they need warm, stable indoor temperatures year-round. They are also not what most people mean when they search for \u003cstrong\u003ewild tropical fish uk\u003c\/strong\u003e; in the aquarium trade, they are specialist nano fish best kept in controlled freshwater aquariums.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n\u003cp\u003eMimicking the natural habitat with almond leaves, driftwood, and dense plants often improves colour, confidence, and feeding response within days. In our experience, Phoenix rasboras settle far faster in dimly lit planted aquariums than in bright, sparsely decorated tanks.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Phoenix Dwarf Rasboras\u003c\/h2\u003e\u003cp\u003eGetting the \u003cstrong\u003ephoenix dwarf rasboras tank setup\u003c\/strong\u003e right is the difference between shy, pale fish and an active, glowing shoal. These fish are tiny, but they are not disposable beginner fish. They need a mature aquarium, stable water, and a proper group size. If you are researching \u003cstrong\u003ephoenix dwarf rasboras aquarium setup\u003c\/strong\u003e, start with the idea of a calm, heavily planted nano tank rather than an empty box with a bright light and strong current.\u003c\/p\u003e\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\u003cp\u003eThe accepted \u003cstrong\u003ephoenix dwarf rasboras minimum tank size\u003c\/strong\u003e is 30 litres, and that matches the practical \u003cstrong\u003echili rasbora minimum tank size\u003c\/strong\u003e used by experienced keepers. A 30-litre tank works for a small shoal, but 45-60 litres gives much better swimming space, more stable chemistry, and room for planting. If you are asking about \u003cstrong\u003ephoenix dwarf rasboras tank size\u003c\/strong\u003e or \u003cstrong\u003echili rasbora tank size\u003c\/strong\u003e, think beyond survival. A larger footprint lets them school naturally and reduces stress.\u003c\/p\u003e\u003cp\u003eFor people wondering \u003cstrong\u003ehow many phoenix dwarf rasboras in a tank\u003c\/strong\u003e, 10 is a sensible starting group in a mature 30-litre aquarium. That is why this listing is built around a shoal-sized purchase. Questions like \u003cstrong\u003e2 chili rasbora\u003c\/strong\u003e, \u003cstrong\u003e3 chili rasbora\u003c\/strong\u003e, or even \u003cstrong\u003e10 chili rasbora\u003c\/strong\u003e come up often online, but the right answer is that these fish should not be kept in pairs or trios. They are social microfish. In bigger tanks, \u003cstrong\u003e20 chili rasbora\u003c\/strong\u003e can look superb, and advanced planted displays may even carry \u003cstrong\u003e100 chili rasbora\u003c\/strong\u003e in very large, expertly maintained systems.\u003c\/p\u003e\u003ch3\u003eWater Parameters\u003c\/h3\u003e\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e23-28°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\"\u003e5.0-7.0\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\"\u003e1-8 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\"\u003e30L+\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eMinimum Tank\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003eThe ideal \u003cstrong\u003ephoenix dwarf rasboras temperature\u003c\/strong\u003e is 24-27°C, though the safe \u003cstrong\u003ephoenix dwarf rasboras water temperature\u003c\/strong\u003e range is 23-28°C. For UK keepers searching \u003cstrong\u003etropical fish tank temperature uk\u003c\/strong\u003e, \u003cstrong\u003etropical fish tank temperature uk celsius\u003c\/strong\u003e, or \u003cstrong\u003etropical fish water temperature uk\u003c\/strong\u003e, this means a reliable heater is essential. The comparable \u003cstrong\u003echili rasbora temperature\u003c\/strong\u003e range is similar, with a \u003cstrong\u003echili rasbora ideal temperature\u003c\/strong\u003e around 25-26°C. If you have asked \u003cstrong\u003ewhat temperature do chili rasboras like\u003c\/strong\u003e, the answer is warm, stable water rather than fluctuating room temperature. The practical \u003cstrong\u003echili rasbora minimum temperature\u003c\/strong\u003e is around 23°C, but they show better colour and behaviour in the mid-20s.\u003c\/p\u003e\u003cp\u003eKeep pH between 5.0 and 7.0, with soft water preferred. Sudden swings matter more than chasing a perfect number. These fish are sensitive to instability, so avoid over-cleaning filters or making large, abrupt water changes.\u003c\/p\u003e\u003ch3\u003eFiltration\u003c\/h3\u003e\u003cp\u003eGood \u003cstrong\u003ephoenix dwarf rasboras filtration needs\u003c\/strong\u003e are simple: clean, oxygenated water with low flow. A small sponge filter or gentle internal filter works well. Strong current can exhaust them and spoil their natural midwater hovering behaviour. For anyone asking \u003cstrong\u003ecan tropical fish live without a filter\u003c\/strong\u003e or \u003cstrong\u003ehow long can tropical fish live without a filter\u003c\/strong\u003e, the honest answer is that Phoenix rasboras should not be kept that way. They need biological stability, and filtration is a big part of that.\u003c\/p\u003e\u003ch3\u003eSubstrate, Plants and Decor\u003c\/h3\u003e\u003cp\u003eUse a dark sand or fine gravel substrate to make their colours look richer. Add driftwood, leaf litter, and dense planting. If you are asking \u003cstrong\u003ewhat plants do chili rasboras like\u003c\/strong\u003e, choose fine-leaved and cover-forming species such as Java moss, Cryptocoryne, floating Salvinia, Limnophila, and Rotala. \u003cstrong\u003ePhoenix dwarf rasboras in planted tank\u003c\/strong\u003e layouts are especially attractive because the fish feel secure and display more naturally.\u003c\/p\u003e\u003cp\u003eFor hobbyists exploring other small shoaling fish, the similarly tiny \u003ca href=\"\/products\/tropical-fish-uk\"\u003eDwarf Rasboras - Boraras Maculatus\u003c\/a\u003e and the brighter red \u003ca href=\"\/products\/tropical-fish-uk\"\u003eMosquito Rasboras - Boraras Brigittae\u003c\/a\u003e are useful comparisons. If you prefer a larger active rasbora for a bigger aquarium, see \u003ca href=\"\/products\/tropical-fish-uk\"\u003eScissortail Rasboras - Rasbora Trilineata\u003c\/a\u003e. For a nano companion with a different body shape, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eEmerald Dwarf Danios - Danio\u003c\/a\u003e can also suit a peaceful planted setup.\u003c\/p\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003eQuick Setup Checklist\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse at least a 30-litre mature aquarium\u003c\/li\u003e\n\u003cli\u003eKeep temperature stable at 23-28°C\u003c\/li\u003e\n\u003cli\u003eAim for soft, slightly acidic water\u003c\/li\u003e\n\u003cli\u003eChoose gentle filtration with low current\u003c\/li\u003e\n\u003cli\u003eAdd dark substrate, wood, and leaf litter\u003c\/li\u003e\n\u003cli\u003ePlant heavily with fine-leaved and floating species\u003c\/li\u003e\n\u003cli\u003eKeep in a group of 10 or more\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 aquarium for 4-6 weeks before adding Phoenix rasboras. A mature biofilter and stable microfauna make a noticeable difference to survival, feeding confidence, and colour development in the first month.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"feeding\"\u003eWhat Do Phoenix Dwarf Rasboras Eat? Complete Feeding Guide\u003c\/h2\u003e\u003cp\u003eThe natural \u003cstrong\u003ephoenix dwarf rasboras diet\u003c\/strong\u003e is that of a tiny omnivorous micropredator. In the wild, they pick at microscopic crustaceans, insect larvae, and tiny zooplankton. If you are asking \u003cstrong\u003ewhat do chili rasboras eat in the wild\u003c\/strong\u003e, think very small live prey rather than flakes drifting on the surface. That is why the best captive \u003cstrong\u003echili rasbora diet\u003c\/strong\u003e includes fine foods sized for miniature mouths.\u003c\/p\u003e\u003cp\u003eA practical \u003cstrong\u003ephoenix dwarf rasboras feeding guide\u003c\/strong\u003e starts with high-quality micro pellets, crushed nano granules, frozen cyclops, baby brine shrimp, daphnia, and finely sieved live foods. If you are wondering \u003cstrong\u003ewhat to feed chili rasbora\u003c\/strong\u003e or \u003cstrong\u003ewhat to feed chili rasboras\u003c\/strong\u003e, rotate small foods for variety rather than relying on one staple. The \u003cstrong\u003ebest tropical fish food uk\u003c\/strong\u003e choices for this species are those designed for nano fish and micro predators.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan chili rasboras eat brine shrimp\u003c\/strong\u003e? Yes, they usually relish baby brine shrimp. Questions such as \u003cstrong\u003edo chili rasboras eat shrimp\u003c\/strong\u003e, \u003cstrong\u003edoes chili rasbora eat shrimp\u003c\/strong\u003e, and \u003cstrong\u003echili rasbora eat shrimp\u003c\/strong\u003e need a more careful answer: they will not hunt healthy adult dwarf shrimp in most setups, but they can eat very small shrimplets. So if you keep them with shrimp, assume some newborns may be taken. That is why searches like \u003cstrong\u003edo chili rasboras eat baby shrimp\u003c\/strong\u003e, \u003cstrong\u003echili rasbora eat baby shrimp\u003c\/strong\u003e, and \u003cstrong\u003ewill chili rasbora eat baby shrimp\u003c\/strong\u003e all point in the same direction—yes, tiny fry-sized shrimp can be prey.\u003c\/p\u003e\u003cp\u003eFeed small amounts 1-2 times daily. They should finish food in under two minutes. Overfeeding quickly harms water quality in nano tanks, and these fish are far more sensitive to stale water than to a slightly lean feeding schedule.\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\u003eMicro pellet or crushed nano granule\u003c\/td\u003e\n\u003ctd\u003eVery small pinch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eFrozen cyclops, daphnia, or baby brine shrimp\u003c\/td\u003e\n\u003ctd\u003eWhat the shoal eats in 1-2 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdiv class=\"food-recommendation\"\u003e\n\u003ca href=\"\/products\/tropical-fish-uk\"\u003eMosquito Rasboras - Boraras Brigittae\u003c\/a\u003e\u003cp\u003eIf you enjoy feeding tiny live and frozen foods to micro rasboras, this closely related species thrives on a similar nano feeding routine.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"food-recommendation\"\u003e\n\u003ca href=\"\/products\/tropical-fish-uk\"\u003eEmerald Dwarf Danios - Danio\u003c\/a\u003e\u003cp\u003eAnother small community fish that benefits from fine particle foods and frequent light feeding in planted aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"warning-box\"\u003e\n\u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n\u003cp\u003eOverfeeding causes ammonia spikes and water quality issues very quickly in small aquariums. Uneaten food trapped in moss or leaf litter can foul the tank and lead to stress, colour loss, and disease.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"appearance\"\u003ePhoenix Dwarf Rasbora Appearance: Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\u003cp\u003ePhoenix rasboras are tiny, elegant fish reaching around 1.5-2.5 cm, with a slim body, small fins, and a warm red to copper base colour. Dark body markings vary by mood, age, and condition, which is one reason they are often compared in the \u003cstrong\u003ephoenix rasbora vs chili rasbora\u003c\/strong\u003e debate. While chili rasboras often show a cleaner, more line-based red pattern, Phoenix rasboras usually look slightly softer in tone with distinct spotting.\u003c\/p\u003e\u003cp\u003eIf you are asking \u003cstrong\u003ewhen do chili rasboras turn red\u003c\/strong\u003e or \u003cstrong\u003ewhy are my chili rasboras not red\u003c\/strong\u003e, the same general rule applies here: colour improves with maturity, secure surroundings, dark substrate, quality food, and low stress. Young fish and newly imported fish may look pale at first. In a bright bare tank, even healthy specimens can appear washed out.\u003c\/p\u003e\u003cp\u003eMales are usually slimmer and more intensely coloured, while females are fuller-bodied, especially when carrying eggs. This helps when assessing \u003cstrong\u003ephoenix dwarf rasboras male vs female\u003c\/strong\u003e. For beginners asking \u003cstrong\u003ewhat is a good size fish tank for a beginner\u003c\/strong\u003e or \u003cstrong\u003ewhat size fish should i get\u003c\/strong\u003e, Phoenix rasboras are suitable only if you are willing to match the fish to a stable planted nano setup. They are tiny, but they are not ideal for an unheated bowl or an immature desktop tank.\u003c\/p\u003e\u003cp\u003eThey also feature often in mixed nano displays with shrimp, so searches like \u003cstrong\u003echili rasbora and cherry shrimp\u003c\/strong\u003e, \u003cstrong\u003echili rasbora cherry shrimp\u003c\/strong\u003e, and \u003cstrong\u003echili rasbora with cherry shrimp\u003c\/strong\u003e are common. Visually, the contrast of red fish against green plants and dark hardscape is one of the biggest reasons these remain favourite \u003cstrong\u003ecolourful tropical fish uk\u003c\/strong\u003e choices. Our photos show the best colour intensity achieved through dark substrate, tannin-tinted water, and a calm planted environment.\u003c\/p\u003e\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Phoenix Dwarf Rasboras? Compatibility Guide\u003c\/h2\u003e\u003cp\u003eThe short answer is that \u003cstrong\u003ephoenix dwarf rasboras compatible fish\u003c\/strong\u003e must be tiny, peaceful, and non-competitive. These fish are not built for rough community tanks. They are shy around fast feeders and can be intimidated by boisterous species. If you are asking \u003cstrong\u003eare chili rasboras aggressive\u003c\/strong\u003e, the answer is no. They are extremely peaceful. They do best in a carefully chosen \u003cstrong\u003echili rasbora community tank\u003c\/strong\u003e with similarly gentle species.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre chili rasboras schooling fish\u003c\/strong\u003e? Yes, though more accurately they shoal. Good \u003cstrong\u003eboraras brigittae schooling\u003c\/strong\u003e behaviour and similar Boraras group behaviour appear when fish are kept in proper numbers. If you notice \u003cstrong\u003echili rasbora not schooling\u003c\/strong\u003e, it is often because the group is too small, the tank is too bare, or the fish feel unsafe. Strong \u003cstrong\u003echili rasbora compatibility\u003c\/strong\u003e depends as much on environment as on tank mate choice.\u003c\/p\u003e\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\u003cp\u003eExcellent \u003cstrong\u003ephoenix dwarf rasboras tank mates\u003c\/strong\u003e include other tiny peaceful fish. The closest matches in temperament are \u003ca href=\"\/products\/tropical-fish-uk\"\u003eMosquito Rasboras - Boraras Brigittae\u003c\/a\u003e and \u003ca href=\"\/products\/tropical-fish-uk\"\u003eDwarf Rasboras - Boraras Maculatus\u003c\/a\u003e. In slightly larger planted aquariums, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eEmerald Dwarf Danios - Danio\u003c\/a\u003e can work well. If you want a larger rasbora for another tank, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eScissortail Rasboras - Rasbora Trilineata\u003c\/a\u003e is better suited to spacious community setups, not tiny nano tanks.\u003c\/p\u003e\u003cp\u003eQuestions like \u003cstrong\u003ecan chili rasboras live with ember tetras\u003c\/strong\u003e are usually answered with yes, if the tank is planted and feeding competition is controlled. \u003cstrong\u003eCan chili rasboras live with neon tetras\u003c\/strong\u003e? Sometimes, but only in larger tanks and only if the neons are not outcompeting them. \u003cstrong\u003eCan chili rasbora live with betta\u003c\/strong\u003e or \u003cstrong\u003ecan chili rasboras live with bettas\u003c\/strong\u003e? It depends entirely on the betta. A very calm individual in a well-structured tank may coexist, but many bettas are too territorial or too interested in tiny moving fish. The same caution applies to \u003cstrong\u003echili rasbora with female betta\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan chili rasboras live with guppies\u003c\/strong\u003e? This is less ideal than many think. Guppies prefer harder, more alkaline water and are often too active for a blackwater-style microfish setup. For invertebrates, \u003cstrong\u003ecan chili rasboras live with shrimp\u003c\/strong\u003e? Yes, adult dwarf shrimp are usually fine, especially in planted tanks with moss cover. But as noted above, shrimplets may be eaten.\u003c\/p\u003e\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\u003cp\u003eIf you are researching \u003cstrong\u003ewhat tropical fish are aggressive\u003c\/strong\u003e, avoid cichlids, larger barbs, many gouramis, and any fish large enough to view Phoenix rasboras as food. That includes unsuitable giants such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePiaractus Brachypomus - Red-Bellied Pacu -\u003c\/a\u003e, and \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRed-Bellied Pacu - Piaractus Brachypomus\u003c\/a\u003e. Even attractive livebearers like \u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e are not the best match for the soft, acidic, low-competition conditions Phoenix rasboras prefer.\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\"\u003eMosquito Rasboras - Boraras Brigittae\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003eSimilar size, peaceful nature, and water preferences\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003eEmerald Dwarf Danios - Danio\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n\u003ctd\u003eCan work in planted tanks if feeding competition is managed\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\u003eFar too large and unsuitable for nano community conditions\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 nano community. Tiny rasboras are sensitive to parasites and bacterial issues introduced by apparently healthy new fish.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"breeding\"\u003eHow to Breed Phoenix Dwarf Rasboras: Complete Breeding Guide\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePhoenix dwarf rasboras breeding\u003c\/strong\u003e is possible in the home aquarium, but it is best described as moderate rather than easy. If you are asking \u003cstrong\u003eare chili rasboras easy to breed\u003c\/strong\u003e, the honest answer is that they can spawn readily in the right conditions, but raising fry is the harder part. If you wonder \u003cstrong\u003eare chili rasboras hard to breed\u003c\/strong\u003e, that depends on how well you can provide tiny first foods and protect eggs from predation.\u003c\/p\u003e\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\u003cp\u003eFor successful \u003cstrong\u003echili rasbora breeding\u003c\/strong\u003e, use a separate 15-25 litre breeding tank with very gentle filtration, clumps of moss, subdued lighting, and soft acidic water around 25-27°C. Condition adults on live and frozen foods. This is where understanding \u003cstrong\u003ephoenix dwarf rasboras male vs female\u003c\/strong\u003e matters: males are slimmer and brighter, females rounder when full of eggs.\u003c\/p\u003e\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eChili rasbora breeding behavior\u003c\/strong\u003e usually involves males displaying around fine plants or moss while females scatter eggs among cover. If you have searched \u003cstrong\u003echili rasbora how to breed\u003c\/strong\u003e or even \u003cstrong\u003echili rasbora breeding reddit\u003c\/strong\u003e, you will often see the same advice repeated: use dense spawning media and remove adults if you want fry survival. These fish are egg scatterers and may eat eggs.\u003c\/p\u003e\u003ch3\u003eEgg Care and Fry Care\u003c\/h3\u003e\u003cp\u003eEggs usually hatch in a few days depending on temperature. The resulting \u003cstrong\u003echili rasbora baby\u003c\/strong\u003e fry are extremely small and need infusoria, powdered fry food, or cultured microfoods before moving onto baby brine shrimp. If you are asking \u003cstrong\u003ewhat to feed baby chili rasboras\u003c\/strong\u003e, the answer is very fine live food first, then gradually larger prey. A female that looks especially plump may be described online as \u003cstrong\u003echili rasbora carrying eggs\u003c\/strong\u003e, though they do not carry eggs internally in the way livebearers do.\u003c\/p\u003e\u003cp\u003eRelated search terms like \u003cstrong\u003eboraras merah reproduction\u003c\/strong\u003e and \u003cstrong\u003etropical fish breeders uk\u003c\/strong\u003e reflect growing interest in captive breeding of nano fish. Among \u003cstrong\u003etropical fish breeds uk\u003c\/strong\u003e enthusiasts, Phoenix rasboras are valued because they reward patient aquarists with natural behaviour and delicate fry development.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n\u003cp\u003eUse a dimly lit breeding tank with a mesh or marbles beneath moss so eggs fall out of reach. Feed adults heavily with live foods for 7-10 days, then perform a small cool water change to trigger spawning activity.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"comparison\"\u003ePhoenix Dwarf Rasboras vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\u003cp\u003eMicro rasboras are often grouped together by shops and hobbyists, but they are not identical. The most common comparison is \u003cstrong\u003ephoenix rasbora vs chili rasbora\u003c\/strong\u003e. Both are tiny, peaceful, and best kept in planted groups, yet they differ slightly in pattern, colour tone, and the visual effect they create in the aquarium.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003ePhoenix Dwarf Rasbora\u003c\/th\u003e\n\u003cth\u003eMosquito\/Chili-Type Rasbora\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\u003e2-2.5 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\u003eModerate\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e23-28°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\u003e£26.13\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\u003eSpotted red nano shoals\u003c\/td\u003e\n\u003ctd\u003eBrighter line-patterned red shoals\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\u003ePhoenix Dwarf Rasbora\u003c\/th\u003e\n\u003cth\u003eGreen Neon Tetra\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Style\u003c\/td\u003e\n\u003ctd\u003eSoft, acidic, planted\u003c\/td\u003e\n\u003ctd\u003eSoft, acidic, planted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisual Effect\u003c\/td\u003e\n\u003ctd\u003eWarm red\/copper\u003c\/td\u003e\n\u003ctd\u003eBlue-green shimmer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eVery peaceful\u003c\/td\u003e\n\u003ctd\u003ePeaceful\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComparison Search\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003echili rasbora vs green neon tetra\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOften compared for nano displays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eRed-toned blackwater aquascapes\u003c\/td\u003e\n\u003ctd\u003eCool-toned planted aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eIf you want one of the \u003cstrong\u003ebest rasbora for community tank\u003c\/strong\u003e options in a true nano setup, Phoenix rasboras are excellent. Choose them if you prefer a softer red fish with spotting and subtle movement. Choose \u003ca href=\"\/products\/tropical-fish-uk\"\u003eMosquito Rasboras - Boraras Brigittae\u003c\/a\u003e if you want a brighter, more vivid red shoal. Choose \u003ca href=\"\/products\/tropical-fish-uk\"\u003eScissortail Rasboras - Rasbora Trilineata\u003c\/a\u003e if your aquarium is much larger and you want faster open-water movement.\u003c\/p\u003e\u003ch2 id=\"health\"\u003eCommon Health Problems in Phoenix Dwarf Rasboras \u0026amp; How to Prevent Them\u003c\/h2\u003e\u003cp\u003eGood \u003cstrong\u003ephoenix dwarf rasboras health\u003c\/strong\u003e starts with stability. Healthy fish show clear eyes, steady midwater movement, strong feeding response, and rich body colour. Because they are so small, they often show stress quickly. Common warning signs include clamped fins, fading colour, hiding, rapid breathing, and refusal to eat.\u003c\/p\u003e\u003cp\u003ePotential \u003cstrong\u003ephoenix dwarf rasboras diseases\u003c\/strong\u003e include bacterial infections, wasting from internal parasites, and stress-related outbreaks of \u003cstrong\u003echili rasbora ich\u003c\/strong\u003e. Like many nano fish, they can be hit hard by white spot if newly imported fish are chilled or stressed. General \u003cstrong\u003echili rasbora diseases\u003c\/strong\u003e are often linked to poor acclimation, unstable water, or unsuitable tank mates rather than species weakness.\u003c\/p\u003e\u003cp\u003eTreatment should begin with diagnosis and isolation. Use a separate quarantine tank, raise aeration, and keep water spotless. Because these fish are tiny, dose medications carefully and avoid harsh blanket treatments. If shrimp are present, remember that many medications are not invert-safe.\u003c\/p\u003e\u003cdiv class=\"warning-box\"\u003e\n\u003ch4\u003e⚠️ Medication Warning\u003c\/h4\u003e\n\u003cp\u003eNEVER use copper-based medications with invertebrates. Copper is lethal to shrimp and many snails, and nano tanks with mixed livestock need treatment plans chosen with care.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003eQuarantine Protocol\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse a separate 2-4 week quarantine tank\u003c\/li\u003e\n\u003cli\u003eObserve feeding response and swimming behaviour daily\u003c\/li\u003e\n\u003cli\u003eCheck for white spot, fin damage, and weight loss\u003c\/li\u003e\n\u003cli\u003eMatch temperature and pH before transfer\u003c\/li\u003e\n\u003cli\u003eUse gentle filtration and plenty of cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003eSome keyword searches in this area are clearly irrelevant, such as \u003cstrong\u003ewhich tropical fish ukulele\u003c\/strong\u003e, \u003cstrong\u003ewhich tropical fish ukulele chords\u003c\/strong\u003e, and \u003cstrong\u003ewhich tropical fish ukraine\u003c\/strong\u003e. For genuine fishkeeping health questions, focus on water quality, quarantine, and sourcing. If you are searching for local availability terms such as \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: buy from a source that packs, acclimates, and quarantines delicate nano fish properly.\u003c\/p\u003e\u003ch2 id=\"behavior\"\u003eUnderstanding Phoenix Dwarf Rasbora Behavior in the Aquarium\u003c\/h2\u003e\u003cp\u003ePhoenix rasboras are calm, alert, and lightly active fish that spend much of their time in the middle region of the tank. They are not hyperactive swimmers; instead, they hover, dart gently through plants, and gather in loose groups. This is why a planted layout suits them so well.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre chili rasboras schooling fish\u003c\/strong\u003e? In practice, yes—they shoal closely when they feel exposed and spread out more when secure. If you see \u003cstrong\u003echili rasbora not schooling\u003c\/strong\u003e, that is not always a problem. In a heavily planted tank, a confident group often disperses into smaller clusters and reunites at feeding time. Similar observations are discussed under \u003cstrong\u003eboraras brigittae cohabitation\u003c\/strong\u003e and other Boraras care topics.\u003c\/p\u003e\u003cp\u003eThey are especially interesting during feeding and courtship, when males intensify in colour and display around females. A proper group of 10+ is essential for natural behaviour. This is one reason why a shoal-sized purchase is better than trying to keep just a pair or trio. In the right setup, \u003cstrong\u003ephoenix dwarf rasboras with other fish\u003c\/strong\u003e remain peaceful, but they are most impressive when their own social behaviour is allowed to develop in a calm nano community.\u003c\/p\u003e\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\u003cp\u003eThese Phoenix Dwarf Rasboras are selected for aquarists who want a genuine shoal of tiny, peaceful red microfish rather than random mixed nano stock. Because this species is delicate when newly moved, each group is best suited to mature aquariums with stable parameters and a proper planted layout. That matters if you are looking for the \u003cstrong\u003ebest place to buy tropical fish online uk\u003c\/strong\u003e, planning to \u003cstrong\u003ebuy live fish online uk\u003c\/strong\u003e, or comparing sources for \u003cstrong\u003elive fish for sale uk\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eWe prepare nano fish for transport with insulated packaging, oxygenated fish bags, and season-appropriate heat packs in colder weather. This is especially important for fish that need warm, stable conditions and can react badly to chilling. Customers searching \u003cstrong\u003ebuy aquarium fish online uk\u003c\/strong\u003e, \u003cstrong\u003ebuy live fish online uk free delivery\u003c\/strong\u003e, or \u003cstrong\u003ebuy tropical fish online uk free delivery\u003c\/strong\u003e are usually trying to balance convenience with fish welfare. For a species this small, careful packing matters more than flashy claims.\u003c\/p\u003e\u003cp\u003eIf you are comparing \u003cstrong\u003eaquarium fish price uk\u003c\/strong\u003e, remember that this listing is for a proper social group rather than a single specimen. That gives you a much better start with a species that should never be kept alone. For people searching \u003cstrong\u003eaquarium fish shop uk\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale near me\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale near me open now\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale near me within 20 mi\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish on sale near me\u003c\/strong\u003e, or even \u003cstrong\u003eaquarium fish tanks for sale near me\u003c\/strong\u003e, online ordering can be the best route when you want a specialist nano species that local shops do not always hold in settled shoal numbers. It is also a practical answer to searches like \u003cstrong\u003eaquarium and fish for sale near me\u003c\/strong\u003e and \u003cstrong\u003eaquarium fish delivery uk\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eOrder your Phoenix Dwarf Rasboras today with confidence if your aquarium is mature, planted, and ready for a proper group of soft-water microfish.\u003c\/p\u003e\u003cdiv class=\"care-highlight\"\u003e\n\u003ch4\u003eWhy Choose Tropical Fish Co for Phoenix Dwarf Rasboras\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold as a shoal-sized group of 10, which suits their natural social behaviour far better than singles or pairs\u003c\/li\u003e\n\u003cli\u003ePacked specifically for delicate nano fish with insulation and seasonal heat protection\u003c\/li\u003e\n\u003cli\u003eIdeal for aquarists building a peaceful planted micro-community rather than a generic mixed tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2\u003eYou Might Also Like\u003c\/h2\u003e\u003cp\u003eComplete your nano setup with related species chosen for similar care needs and peaceful behaviour. For a close alternative, try \u003ca href=\"\/products\/tropical-fish-uk\"\u003eMosquito Rasboras - Boraras Brigittae\u003c\/a\u003e, a brighter red Boraras species loved in blackwater aquascapes. If you want another tiny shoaler, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eDwarf Rasboras - Boraras Maculatus\u003c\/a\u003e are a natural fit. For a different nano companion, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eEmerald Dwarf Danios - Danio\u003c\/a\u003e add movement without overwhelming the tank. If you are planning a larger rasbora display elsewhere, look at \u003ca href=\"\/products\/tropical-fish-uk\"\u003eScissortail Rasboras - Rasbora Trilineata\u003c\/a\u003e. And if you are browsing the wider \u003ca href=\"\/products\/tropical-fish-uk\"\u003etropical fish UK collection\u003c\/a\u003e, you can compare community species by size, temperament, and water preference before stocking.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"Default Title","offer_id":57379753525583,"sku":"4465","price":2.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/tropical-fish-uk-x-phoenix-dwarf-rasbora-hero-driftwood-4465.webp?v=1776546087","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/chili-rasbora-phoenix-boraras-maculatus-uk","provider":"Tropical Fish Co","version":"1.0","type":"link"}