{"product_id":"tetra-fish-blue-cochus-uk","title":"Blue Tetra (Cochus Blue Tetra) - UK","description":"\u003cp\u003eThe \u003cstrong\u003eBlue Tetra\u003c\/strong\u003e, \u003cem\u003eBoehlkea fredcochui\u003c\/em\u003e, is one of those fish that looks understated in a shop tank and then becomes extraordinary once settled into a planted aquarium. This slim South American characin develops a cool metallic blue sheen that flashes across the middle of the tank, especially when kept as a \u003cstrong\u003ecochus blue tetra school of 6\u003c\/strong\u003e or more. Native to the Amazon Basin in Peru, it is a peaceful, active shoaler with an adult size of around 5 cm, a \u003cstrong\u003eblue tetra lifespan\u003c\/strong\u003e of roughly 5 years, and an easy care level that suits many mixed tropical aquariums. For aquarists planning a \u003cstrong\u003eblue tetra tank setup\u003c\/strong\u003e, this species stands out because it combines hardy tetra behaviour with a more unusual colour than many common community fish UK staples. It is often chosen as a \u003cstrong\u003ecolourful tetra for planted tank\u003c\/strong\u003e layouts, and it also works well as a \u003cstrong\u003eblue tetra for planted aquarium\u003c\/strong\u003e displays where dark substrate and greenery help the body colour glow. See our detailed photos showing the reflective body tone, streamlined profile, and natural schooling posture in the water column. If you want a \u003cstrong\u003evibrant blue schooling fish UK\u003c\/strong\u003e hobbyists can keep without the demands of delicate wild specialists, the Cochus Blue Tetra is a smart, rewarding choice.\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\u003eBoehlkea fredcochui\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 (about 21 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 6.0-7.5\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\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\u003eBoehlkea\u003c\/em\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cem\u003eBoehlkea fredcochui\u003c\/em\u003e belongs to the same broad tetra family that includes many of the hobby's best-known South American shoaling fish. In the trade it may be called Cochus Blue Tetra, blue king tetra, or simply a blue tetra, though it is distinct from a \u003cstrong\u003eblue neon tetra\u003c\/strong\u003e, \u003cstrong\u003eneon blue tetra\u003c\/strong\u003e, or \u003cstrong\u003eblue ribbon tetra\u003c\/strong\u003e. Its appeal comes from its active midwater schooling, durable nature, and unusual steel-blue body colour that gives a different look from red-and-blue neon species.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"origin\"\u003eWhere Do Blue Tetras Come From? Natural Habitat Explained\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eneon tetra origin\u003c\/strong\u003e search often leads people to blackwater streams, but the Cochus Blue Tetra comes from a different branch of the South American tetra world. Its home is the Amazon Basin of Peru, where it inhabits warm, slow to moderately flowing waters with leaf litter, submerged roots, and scattered aquatic vegetation. In this \u003cstrong\u003etetra fish habitat\u003c\/strong\u003e, fish move in loose groups through the middle layers, feeding on tiny invertebrates, insect larvae, plant matter, and organic particles suspended in the water.\u003c\/p\u003e\n\u003cp\u003eUnderstanding the \u003cstrong\u003eneon tetra habitat\u003c\/strong\u003e and wider \u003cstrong\u003etetra fish in the wild\u003c\/strong\u003e helps explain why this species does so well in a mature community aquarium. Although hobbyists often ask, \u003cstrong\u003eare neon tetras natural\u003c\/strong\u003e, the better question here is how to recreate a \u003cstrong\u003eneon tetra natural habitat\u003c\/strong\u003e style environment for a related characin. Soft to moderately hard water, subdued lighting, dark décor, and open swimming lanes all encourage natural confidence. In a well-balanced tank, Cochus Blue Tetras show more stable colour and tighter shoaling than they do in sparse, brightly lit bare setups.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eneon tetra native habitat\u003c\/strong\u003e and \u003cstrong\u003eneon tetra native range\u003c\/strong\u003e keywords are commonly searched by aquarists comparing species, and that comparison is useful: while this fish is not a neon tetra, it thrives under similar tropical community conditions. A warm Amazon-inspired aquarium with driftwood, fine substrate, and floating plants mimics the dappled light of its natural waters. In these conditions, the fish spends much of its time cruising the middle region, darting together when startled and spreading out again once relaxed.\u003c\/p\u003e\n\u003cp\u003eAs for diet in nature, many keepers search \u003cstrong\u003ewhat do neon tetras eat in the wild\u003c\/strong\u003e. The answer also helps with Cochus Blue Tetras: they are opportunistic micro-predators and omnivores, taking tiny live prey and biofilm-associated foods. That is why they respond so well to a varied captive menu rather than one dry flake alone. In short, if you build your tank around a realistic South American stream theme, you will get healthier fish and better colour.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n  \u003cp\u003eMimicking a natural Amazon-style habitat with dark substrate, wood, and broken lines of sight reduces stress and brings out stronger blue reflection. Fish kept in mature, planted tanks almost always colour up better than fish kept in bright, open décor.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Blue Tetra\u003c\/h2\u003e\n\u003cp\u003eA successful \u003cstrong\u003eblue tetra tank setup\u003c\/strong\u003e starts with space for movement. Although these fish are small, they are energetic midwater swimmers, so the \u003cstrong\u003eblue tetra tank size\u003c\/strong\u003e should not be judged by body length alone. The practical minimum is 80 litres, which also suits the listed \u003cstrong\u003eblue tetra minimum school size\u003c\/strong\u003e of 6+. For a more natural display and calmer group dynamics, a longer aquarium of 90 cm or more is even better. Aquarists searching \u003cstrong\u003etetra fish minimum tank size\u003c\/strong\u003e, \u003cstrong\u003etetra fish tank setup\u003c\/strong\u003e, or \u003cstrong\u003etetra fish aquarium setup\u003c\/strong\u003e should think in terms of horizontal swimming room rather than just litres.\u003c\/p\u003e\n\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\n\u003cp\u003eFor this listing of six fish, the minimum recommended volume is 80 litres, but 100-125 litres gives noticeably better schooling behaviour. People often compare this to \u003cstrong\u003e6 neon tetra tank size\u003c\/strong\u003e advice or ask about \u003cstrong\u003eneon tetra minimum tank size\u003c\/strong\u003e and \u003cstrong\u003eneon tetra recommended tank size\u003c\/strong\u003e. Cochus Blue Tetras are slightly more active and appreciate extra length, so a roomy tank is a real advantage. If you are planning a mixed shoal with species like \u003ca href=\"\/products\/glowlight-tetras\"\u003eGlowlight Tetras\u003c\/a\u003e or \u003ca href=\"\/products\/diamond-tetras\"\u003eDiamond Tetras\u003c\/a\u003e, size up rather than down.\u003c\/p\u003e\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cp\u003eThe ideal \u003cstrong\u003eblue tetra temperature\u003c\/strong\u003e is 24-26°C, though the safe \u003cstrong\u003eblue tetra temperature range\u003c\/strong\u003e is 23-28°C. This overlaps with many searches for \u003cstrong\u003eneon tetra temperature\u003c\/strong\u003e, \u003cstrong\u003eneon tetra ideal temperature\u003c\/strong\u003e, \u003cstrong\u003eneon tetra optimal temperature\u003c\/strong\u003e, \u003cstrong\u003eneon tetra temperature range\u003c\/strong\u003e, and \u003cstrong\u003etetra fish ideal temperature\u003c\/strong\u003e. If you need a target, aim for 25°C for a stable community setup. The \u003cstrong\u003etetra fish aquarium temperature\u003c\/strong\u003e should not swing sharply between day and night. pH can sit between 6.0 and 7.5, and hardness between 3 and 15 dGH, making this a forgiving species for many UK tropical setups.\u003c\/p\u003e\n\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\"\u003e6.0-7.5\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\"\u003e3-15 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\"\u003e80L+\u003c\/div\u003e\n    \u003cdiv class=\"spec-label\"\u003eMinimum Tank\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFiltration\u003c\/h3\u003e\n\u003cp\u003eA gentle but effective filter is best. You want enough turnover to keep oxygen levels high and waste low, but not so much current that the shoal is forced to fight the flow all day. Sponge filters, internal filters with spray bars, or well-baffled externals all work. In planted tanks, steady filtration helps maintain the stable conditions expected for \u003cstrong\u003eneon tetra fish requirements\u003c\/strong\u003e, \u003cstrong\u003eneon tetra requirements\u003c\/strong\u003e, and broader \u003cstrong\u003etetra fish requirements\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eSubstrate, Plants and Decor\u003c\/h3\u003e\n\u003cp\u003eDark sand or fine gravel makes the blue body tone look richer. This is one of the simplest ways to improve appearance in a \u003cstrong\u003eblue tetra for planted aquarium\u003c\/strong\u003e. Add driftwood, branches, and clumps of easy plants to create shelter around the edges while leaving open water in the centre. Good companions for this style include \u003ca href=\"\/products\/emperor-tetras\"\u003eEmperor Tetras\u003c\/a\u003e and \u003ca href=\"\/products\/bleeding-heart-fish\"\u003eBleeding Heart Tetra\u003c\/a\u003e in larger aquariums. If you want a true South American visual, combine dark décor with stem plants and floating cover.\u003c\/p\u003e\n\u003ch3\u003eLighting\u003c\/h3\u003e\n\u003cp\u003eModerate lighting works best. Very bright light can wash fish out unless balanced by floating plants or tannin-stained décor. A 6-8 hour photoperiod is usually enough for fish comfort and plant health. This is especially useful if you are moving from a basic \u003cstrong\u003emay tetra fish tank setup\u003c\/strong\u003e or comparing a \u003cstrong\u003eneon tetra tank setup\u003c\/strong\u003e to a more display-focused aquascape.\u003c\/p\u003e\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003eQuick Setup Checklist\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eChoose an aquarium of at least 80 litres, ideally longer than tall\u003c\/li\u003e\n    \u003cli\u003eKeep a group of 6 or more for natural schooling\u003c\/li\u003e\n    \u003cli\u003eSet heater to 24-26°C for a stable \u003cstrong\u003eneon tetra tank temperature\u003c\/strong\u003e-style community range\u003c\/li\u003e\n    \u003cli\u003eUse dark substrate and wood to enhance colour\u003c\/li\u003e\n    \u003cli\u003ePlant the sides and back, leaving open midwater swimming space\u003c\/li\u003e\n    \u003cli\u003eCycle the tank fully before adding fish\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 aquarium for 4-6 weeks before adding your shoal. Stable biological filtration matters more than chasing an exact pH number, and it is one of the biggest differences between fish that merely survive and fish that thrive.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"feeding\"\u003eWhat Do Blue Tetras Eat? Complete Feeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe ideal \u003cstrong\u003eblue tetra diet\u003c\/strong\u003e is varied, light, and frequent rather than heavy and occasional. These fish are omnivores, so if you have ever wondered \u003cstrong\u003eare tetra fish carnivores\u003c\/strong\u003e, the answer is no for this species. Their \u003cstrong\u003etetra fish diet\u003c\/strong\u003e should include quality flakes, micro pellets, and regular frozen or live foods. Many keepers search \u003cstrong\u003ewhat is tetra fish food\u003c\/strong\u003e, \u003cstrong\u003ewhat tetra fish eat\u003c\/strong\u003e, \u003cstrong\u003ewhat should tetras eat\u003c\/strong\u003e, and \u003cstrong\u003ewhat to feed tetra fish\u003c\/strong\u003e; for Cochus Blue Tetras, think small foods that stay suspended in the water column long enough for the shoal to take them comfortably.\u003c\/p\u003e\n\u003ch3\u003eStaple Foods\u003c\/h3\u003e\n\u003cp\u003eA fine tropical flake or micro pellet should form the base of the diet. Searches for \u003cstrong\u003etetra fish flakes\u003c\/strong\u003e and \u003cstrong\u003etetra fish food flakes\u003c\/strong\u003e are relevant here, because flake remains a practical everyday option. Choose a high-quality staple with fish meal, crustacean content, and added vitamins. While people ask \u003cstrong\u003ecan tetra fish eat goldfish flakes\u003c\/strong\u003e, it is better not to rely on them long term because goldfish foods are formulated for different nutritional needs.\u003c\/p\u003e\n\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\n\u003cp\u003eFor stronger colour and condition, add frozen daphnia, cyclops, baby brine shrimp, and finely chopped bloodworm 2-4 times per week. This mirrors the small invertebrate element of \u003cstrong\u003ewhat do neon tetras eat in the wild\u003c\/strong\u003e and supports a more complete \u003cstrong\u003etetras diet\u003c\/strong\u003e. If you are preparing fish for spawning, this type of \u003cstrong\u003eblue tetra feeding\u003c\/strong\u003e is especially useful.\u003c\/p\u003e\n\u003ch3\u003eFeeding Frequency\u003c\/h3\u003e\n\u003cp\u003eIf you are asking \u003cstrong\u003ewhen to feed tetra fish\u003c\/strong\u003e, \u003cstrong\u003ewhen to feed tetras\u003c\/strong\u003e, or \u003cstrong\u003ewhen to feed neon tetras\u003c\/strong\u003e, the best routine is twice daily in small portions. Offer only what the shoal can finish in around 30-60 seconds. This also helps if you are troubleshooting \u003cstrong\u003ewhy tetra fish not eating\u003c\/strong\u003e, because shy fish often do better with smaller, more frequent meals than one large dump of food.\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\u003eFine flake or micro pellet\u003c\/td\u003e\n\u003ctd\u003eSmall pinch, eaten within 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\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eKeepers comparing this fish to a \u003cstrong\u003eneon tetra diet\u003c\/strong\u003e will find the approach very similar. If you are still wondering \u003cstrong\u003ewhat neon tetra eat\u003c\/strong\u003e or \u003cstrong\u003ewhat to feed neon tetras\u003c\/strong\u003e, the same small-particle logic applies. As for the odd search \u003cstrong\u003ewhy is tetrasodium pyrophosphate in food\u003c\/strong\u003e, it can appear in some processed foods as a stabiliser, but the priority should always be overall ingredient quality and digestibility rather than a single additive.\u003c\/p\u003e\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n  \u003cp\u003eOverfeeding causes ammonia spikes, cloudy water, and sluggish fish. Blue Tetras are eager feeders, so it is easy to give too much. A lean, varied diet keeps colour sharper and reduces digestive stress.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/neon-tetra\"\u003ePair with X Neon Blue Tetra Tropical Fish\u003c\/a\u003e for a contrasting shoal if you want to compare feeding response and colour under the same routine.\u003c\/div\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/blue-emperor-tetra\"\u003eEnhance Your Aquarium with 6 X\u003c\/a\u003e blue emperor tetras in larger tanks for a mixed characin display with similar omnivorous feeding habits.\u003c\/div\u003e\n\n\u003ch2 id=\"appearance\"\u003eBlue Tetra Appearance: Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\n\u003cp\u003eThe appeal of this species is all in the sheen. If someone asks \u003cstrong\u003ewhat color are tetra fish\u003c\/strong\u003e, the Cochus Blue Tetra is a great reminder that tetras are not limited to red stripes and silver bodies. This fish shows a cool metallic blue to blue-silver body tone with a subtle violet cast under the right light, which is why some aquarists loosely compare it to \u003cstrong\u003epurple freshwater aquarium fish\u003c\/strong\u003e in certain planted displays. The body is slim and laterally compressed, with clear fins and a fast, elegant swimming style.\u003c\/p\u003e\n\u003cp\u003eThe average \u003cstrong\u003ecochus blue tetra size\u003c\/strong\u003e is about 5 cm, and hobbyists searching \u003cstrong\u003eblue king tetra size\u003c\/strong\u003e will find it sits in the small-to-medium tetra range. It is larger and more streamlined than many nano tetras, yet still suitable for a peaceful community. Males are usually slimmer and may appear slightly more intensely coloured, while females are a little fuller-bodied, especially when carrying eggs. That said, \u003cstrong\u003etetra fish how to identify male and female\u003c\/strong\u003e is easier in mature groups than in young stock.\u003c\/p\u003e\n\u003cp\u003eIf you are building a display around contrast, this is one of the \u003cstrong\u003ebest blue tetra species\u003c\/strong\u003e for dark substrate and green planting. It is not the same fish as a \u003cstrong\u003eblue diamond neon tetra\u003c\/strong\u003e, \u003cstrong\u003eblack morpho tetra\u003c\/strong\u003e, \u003cstrong\u003eblue loreto tetra\u003c\/strong\u003e, or \u003cstrong\u003ecosmic blue tetra\u003c\/strong\u003e, all of which are names hobbyists may encounter while researching blue characins. Good colour depends on diet, low stress, and stable water. If you are asking \u003cstrong\u003ewhy do tetras lose their color\u003c\/strong\u003e or \u003cstrong\u003ewhy neon tetra is losing color\u003c\/strong\u003e, the same causes apply here: stress, poor water quality, weak diet, or overly bright, exposed conditions. This \u003cstrong\u003ecochus blue tetra care guide\u003c\/strong\u003e approach focuses on correcting those basics before blaming the fish.\u003c\/p\u003e\n\n\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Blue Tetra? Compatibility Guide\u003c\/h2\u003e\n\u003cp\u003eOne of the most common questions is \u003cstrong\u003eblue tetra aggressive\u003c\/strong\u003e. In a proper group and a suitable tank, the answer is usually no. These are peaceful shoaling fish, but like many characins they can become restless or mildly nippy if kept in too small a number or in cramped quarters. So if you are asking \u003cstrong\u003eare tetra fish aggressive\u003c\/strong\u003e, \u003cstrong\u003eare tetras aggressive\u003c\/strong\u003e, or \u003cstrong\u003eare neon tetras aggressive\u003c\/strong\u003e, context matters. A settled shoal in an 80 litre or larger aquarium is far calmer than 2 tetra fish in a small tank. They are not strongly territorial, so \u003cstrong\u003eare tetra fish territorial\u003c\/strong\u003e is generally answered with “not in the cichlid sense,” though they may spar lightly within the group.\u003c\/p\u003e\n\u003cp\u003eBecause \u003cstrong\u003eare tetras schooling fish\u003c\/strong\u003e is another frequent search, it is worth being clear: yes, they are. They do best in groups, and \u003cstrong\u003ewhat tetras will school together\u003c\/strong\u003e is partly species-specific. Cochus Blue Tetras school best with their own kind, though they can share a tank with other peaceful shoalers. This makes them a strong \u003cstrong\u003ecochus blue tetra for community tank\u003c\/strong\u003e option and one of the more unusual \u003cstrong\u003eschooling fish UK\u003c\/strong\u003e keepers can add to planted displays.\u003c\/p\u003e\n\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\n\u003cp\u003eGood companions include similarly sized, peaceful South American fish. In larger aquariums, consider \u003ca href=\"\/products\/glowlight-tetras\"\u003eGlowlight Tetras\u003c\/a\u003e, \u003ca href=\"\/products\/diamond-tetras\"\u003eDiamond Tetras\u003c\/a\u003e, \u003ca href=\"\/products\/emperor-tetras\"\u003eEmperor Tetras\u003c\/a\u003e, \u003ca href=\"\/products\/bleeding-heart-fish\"\u003eBleeding Heart Tetra\u003c\/a\u003e, and \u003ca href=\"\/products\/congo-tetra\"\u003eCongo Tetra Tropical Fish Aquarium Tank\u003c\/a\u003e. If you want a cooler blue contrast, \u003ca href=\"\/products\/neon-tetra\"\u003eNeon Blue Tetra Tropical Fish\u003c\/a\u003e can work in a larger, well-structured community, though each species should still be kept in its own proper group.\u003c\/p\u003e\n\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\n\u003cp\u003eAvoid large predatory fish, fin-nipping barbs, and slow long-finned species in cramped tanks. People often ask \u003cstrong\u003ewhat tetras nip fins\u003c\/strong\u003e; this species is not among the worst offenders, but understocked groups can pick at trailing fins. That is why the question \u003cstrong\u003ewhat tetras can live with bettas\u003c\/strong\u003e or \u003cstrong\u003ecan neon tetras live with bettas\u003c\/strong\u003e has no universal answer. In some larger, heavily planted aquariums it can work, but it is not the safest default recommendation. Similarly, \u003cstrong\u003ecan neon tetras live with angelfish\u003c\/strong\u003e depends heavily on angelfish size and temperament; with adult angels, small tetras can become targets.\u003c\/p\u003e\n\u003ch3\u003eGuppies, Shrimp and Invertebrates\u003c\/h3\u003e\n\u003cp\u003eIf you are wondering \u003cstrong\u003ecan neon tetras and guppies live together\u003c\/strong\u003e, the same logic applies here: yes, sometimes, but only if water parameters suit both species and the guppies are not overly long-finned. For shrimp, the search \u003cstrong\u003ewhat tetras can live with shrimp\u003c\/strong\u003e needs a nuanced answer. Adult Amano shrimp are usually fine; small Neocaridina shrimplets may be eaten. Snails are generally safe. This species is therefore a cautious rather than perfect shrimp companion.\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\/glowlight-tetras\"\u003eGlowlight Tetras\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003eSimilar size and peaceful temperament; ideal in planted community tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/emperor-tetras\"\u003eEmperor Tetras\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003eBest in larger aquariums with open swimming space and visual breaks\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/diamond-tetras\"\u003eDiamond Tetras\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n\u003ctd\u003eFine in roomy tanks; avoid crowding as both species are active midwater swimmers\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBettas\u003c\/td\u003e\n\u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n\u003ctd\u003ePossible in some setups, but fin-nipping risk means not a first-choice pairing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLarge Angelfish\u003c\/td\u003e\n\u003ctd\u003e❌ Avoid\u003c\/td\u003e\n\u003ctd\u003eAdult angels may harass or prey on smaller tetras\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor aquarists asking \u003cstrong\u003ewhat can neon tetras live with\u003c\/strong\u003e or \u003cstrong\u003ewhat tetras can live together\u003c\/strong\u003e, the broad rule is peaceful fish of similar size and speed. This species is among the \u003cstrong\u003ebest blue tetra for community tank\u003c\/strong\u003e layouts because it is active without being domineering when kept correctly.\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. Many compatibility problems blamed on temperament are actually stress responses caused by disease introduction or unstable water after stocking.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"breeding\"\u003eHow to Breed Blue Tetra: Complete Breeding Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCochus blue tetra breeding\u003c\/strong\u003e is possible in captivity, but it is not usually the first tetra project beginners attempt. The species is an egg scatterer, and breeding difficulty is best described as moderate. If you have searched \u003cstrong\u003eneon tetra breeding\u003c\/strong\u003e, \u003cstrong\u003etetra fish breeding\u003c\/strong\u003e, or \u003cstrong\u003etetra fish how to breed\u003c\/strong\u003e, the broad method is familiar: condition a healthy group, separate a pair or small breeding group, provide fine-leaved plants or spawning mops, and remove adults after spawning.\u003c\/p\u003e\n\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\n\u003cp\u003eUse a separate dimly lit tank of 25-40 litres with soft, slightly acidic water and a temperature around 25-27°C. A sponge filter is ideal. Fine plants or mesh help protect eggs from hungry adults. This is the practical answer to \u003cstrong\u003eneon tetra how to breed\u003c\/strong\u003e style questions, even though the species differs. Condition males and females on frozen foods for 1-2 weeks first.\u003c\/p\u003e\n\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\n\u003cp\u003eDuring \u003cstrong\u003eneon tetra breeding behavior\u003c\/strong\u003e-type courtship, males become more active and females appear fuller through the abdomen. People often search \u003cstrong\u003ecochus blue tetra pregnant\u003c\/strong\u003e, but tetras do not become pregnant; females become egg-laden. If you are asking \u003cstrong\u003ehow do you know when a neon tetra is going to lay eggs\u003c\/strong\u003e, look for a rounded female, increased chasing, and early morning activity. The same signs help here. Most spawning happens at first light.\u003c\/p\u003e\n\u003ch3\u003eEgg Care and Fry\u003c\/h3\u003e\n\u003cp\u003eOnce eggs are laid, remove the adults. The eggs are small and vulnerable to fungus, especially in bright light or hard water. Hatching usually occurs within about 24-36 hours depending on temperature, and fry become free swimming a few days later. At that point, feed infusoria or liquid fry food, then move on to newly hatched brine shrimp. These timings are close to many answers for \u003cstrong\u003ewhen do neon tetras breed\u003c\/strong\u003e, \u003cstrong\u003ewhen do neon tetras lay eggs\u003c\/strong\u003e, \u003cstrong\u003ewhen do tetra fish lay eggs\u003c\/strong\u003e, \u003cstrong\u003ewhen do tetras breed\u003c\/strong\u003e, and \u003cstrong\u003ewhen do tetras lay eggs\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eNot all tetras breed equally easily, so if you are wondering \u003cstrong\u003ewhat tetras are easy to breed\u003c\/strong\u003e, this species is less straightforward than some hardier characins. Still, with soft water and careful conditioning, success is realistic. Compared with searches like \u003cstrong\u003ewhen do ember tetras breed\u003c\/strong\u003e, the trigger pattern is similar: good food, stable warm water, and subdued light.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n  \u003cp\u003eFor better hatch rates, use very soft water and keep the breeding tank dim for the first few days after spawning. Many tetra eggs are light sensitive, and reducing brightness can make a noticeable difference.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"comparison\"\u003eBlue Tetra vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\n\u003cp\u003eBlue characins are often confused in shops and search results. People compare Cochus Blue Tetras with a \u003cstrong\u003eroyal tetra\u003c\/strong\u003e, \u003cstrong\u003eblue king tetra for sale\u003c\/strong\u003e listings, \u003cstrong\u003eblue ribbon tetra\u003c\/strong\u003e, \u003cstrong\u003eblue loreto tetra\u003c\/strong\u003e, \u003cstrong\u003eknodus borki\u003c\/strong\u003e, and even unrelated names like \u003cstrong\u003emimagoniates microlepis\u003c\/strong\u003e or \u003cstrong\u003eblue tetra arcteryx\u003c\/strong\u003e. The key is to focus on behaviour, adult size, and the look you want in the aquarium.\u003c\/p\u003e\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBlue Tetra\u003c\/th\u003e\n\u003cth\u003eNeon Blue 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\u003e5 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\u003e23-28°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\u003eVaries by group size\u003c\/td\u003e\n\u003ctd\u003eVaries by stock line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eActive midwater shoals in 80L+ tanks\u003c\/td\u003e\n\u003ctd\u003eSmaller peaceful planted communities\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\u003eBlue Tetra\u003c\/th\u003e\n\u003cth\u003eDiamond Tetra\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBody Look\u003c\/td\u003e\n\u003ctd\u003eCool metallic blue sheen\u003c\/td\u003e\n\u003ctd\u003eSparkling silver with reflective scales\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003ePeaceful, active\u003c\/td\u003e\n\u003ctd\u003ePeaceful, slightly more robust\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTank Style\u003c\/td\u003e\n\u003ctd\u003eBest in open planted shoals\u003c\/td\u003e\n\u003ctd\u003eBest in mature planted community tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eKeepers wanting a stunning Peruvian blue tetra school\u003c\/td\u003e\n\u003ctd\u003eKeepers wanting glittering body texture\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAlternative\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/neon-tetra\"\u003eNeon Blue Tetra Tropical Fish\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/diamond-tetras\"\u003eDiamond Tetras - Moenkhausia Pittieri\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eChoose the Cochus Blue Tetra if you want a fast, coordinated shoal with a steely blue flash rather than a red-and-blue stripe. It is a great option for aquarists who want something less common than standard neons but still manageable as a peaceful community species. If your goal is a larger, shimmering centrepiece shoal, compare it with \u003ca href=\"\/products\/congo-tetra\"\u003eCongo Tetra Tropical Fish Aquarium\u003c\/a\u003e or \u003ca href=\"\/products\/blue-emperor-tetra\"\u003eEnhance Your Aquarium with 6 X\u003c\/a\u003e blue emperor tetras.\u003c\/p\u003e\n\n\u003ch2 id=\"health\"\u003eCommon Health Problems in Blue Tetra \u0026amp; How to Prevent Them\u003c\/h2\u003e\n\u003cp\u003eHealthy Blue Tetras are alert, streamlined, eager to feed, and consistently active in the middle of the tank. Faded colour, clamped fins, isolation from the shoal, or refusal to eat are all early warning signs. Many keepers researching tetras also ask \u003cstrong\u003ewhat is neon tetra disease\u003c\/strong\u003e, \u003cstrong\u003ewhat causes neon tetra disease\u003c\/strong\u003e, and \u003cstrong\u003ehow common is neon tetra disease\u003c\/strong\u003e. While this disease is most associated with neon-type species, the wider lesson applies to all characins: buy well, quarantine carefully, and never ignore wasting, spinal curvature, or patchy colour loss.\u003c\/p\u003e\n\u003cp\u003eIf you are wondering \u003cstrong\u003ewhat is neon tetra disease symptoms\u003c\/strong\u003e, classic signs include loss of colour, abnormal swimming, cyst-like lumps, and progressive body deterioration. People also ask \u003cstrong\u003edoes neon tetra disease spread\u003c\/strong\u003e, \u003cstrong\u003edoes neon tetra disease affect other fish\u003c\/strong\u003e, and \u003cstrong\u003eis neon tetra disease contagious\u003c\/strong\u003e. In mixed tetra systems, suspicious fish should be isolated quickly because similar symptoms can overlap with bacterial infections, parasites, and severe stress. For completeness, \u003cstrong\u003eis neon tetra disease contagious to humans\u003c\/strong\u003e is considered no, but hygiene after tank work is still sensible.\u003c\/p\u003e\n\u003cp\u003eAnother common question is \u003cstrong\u003ehow do neon tetras get neon tetra disease\u003c\/strong\u003e. The practical answer for any tetra keeper is that poor sourcing, stress, and the introduction of infected stock all raise risk. This is why quarantine matters so much. Keep water quality high with weekly maintenance, avoid sudden temperature drops below the \u003cstrong\u003eneon tetra minimum temperature\u003c\/strong\u003e-style tropical range, and feed a varied diet to support immunity. If fish stop feeding, revisit stocking, stress, and water chemistry before assuming a mystery illness.\u003c\/p\u003e\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Health Warning\u003c\/h4\u003e\n  \u003cp\u003eNever use medication blindly in a display tank. Remove carbon if treatment is required, confirm the diagnosis where possible, and remember that copper-based medications are dangerous around shrimp and other invertebrates.\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\u003eKeep new fish in a separate tank for 2-4 weeks\u003c\/li\u003e\n    \u003cli\u003eObserve feeding response, colour, and swimming daily\u003c\/li\u003e\n    \u003cli\u003eUse a sponge filter and simple décor for easy monitoring\u003c\/li\u003e\n    \u003cli\u003eDo small, regular water changes to reduce stress\u003c\/li\u003e\n    \u003cli\u003eOnly move fish into 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 Blue Tetra Behavior in the Aquarium\u003c\/h2\u003e\n\u003cp\u003eBlue Tetras are lively, visible fish that spend most of their time in the middle layers. They are not shy once established, but they do settle faster when kept in a proper group and given cover around the tank edges. If you have ever tried keeping \u003cstrong\u003e2 tetra fish\u003c\/strong\u003e, you will know how unnatural that feels for a shoaling species. A proper \u003cstrong\u003ecochus blue tetra school of 6\u003c\/strong\u003e is the minimum, and larger groups look better and behave more calmly.\u003c\/p\u003e\n\u003cp\u003eTheir social structure is loose rather than rigid. They spread out while feeding, then tighten into a coordinated group when startled. This is why they are such effective \u003cstrong\u003eschooling fish UK\u003c\/strong\u003e display fish in planted aquariums. They are active enough to hold attention without becoming chaotic. In a mature tank, you will often see them patrol open water, then dip into plants or driftwood shade before returning to the centre.\u003c\/p\u003e\n\u003cp\u003eColour can shift with mood and environment. If the fish look pale first thing in the morning or after transport, that is normal. Persistent fading suggests stress, poor diet, or unsuitable lighting. Stable group size, warm water, and a well-designed \u003cstrong\u003eblue tetra tank setup\u003c\/strong\u003e are the best ways to encourage natural behaviour and stronger colour.\u003c\/p\u003e\n\n\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\n\u003cp\u003eWhen you are looking for \u003cstrong\u003eblue tetra for sale\u003c\/strong\u003e, quality matters more than a low headline number. Active shoaling fish like this need to arrive in strong condition, with full fins, good body weight, and stable colour recovery after transport. Our aim with every \u003cstrong\u003ebuy cochus blue tetra UK\u003c\/strong\u003e order is to supply fish that settle quickly into a community aquarium rather than fish that need weeks of recovery. This is especially important for species sold in groups, because one weak fish can unsettle the whole shoal.\u003c\/p\u003e\n\u003cp\u003eEach \u003cstrong\u003ecochus blue tetra for sale UK\u003c\/strong\u003e group is checked for body condition, swimming posture, and feeding response before dispatch. Fish are held, observed, and prepared for UK aquarium conditions so they transition more smoothly after arrival. For customers comparing \u003cstrong\u003eblue tetra price UK\u003c\/strong\u003e, \u003cstrong\u003ecochus blue tetra for sale\u003c\/strong\u003e, \u003cstrong\u003ecochus blue tetra for sale online UK\u003c\/strong\u003e, \u003cstrong\u003ebuy blue tetra online UK\u003c\/strong\u003e, or \u003cstrong\u003ebuy Peruvian blue tetra UK\u003c\/strong\u003e, the real value is in healthy stock that starts feeding and schooling promptly.\u003c\/p\u003e\n\u003cp\u003eOrders are packed in insulated boxes with professional fish bags, and heat packs are used in winter conditions when needed. Tracked delivery helps reduce time in transit. If you have searched \u003cstrong\u003eblue king tetra buy UK\u003c\/strong\u003e, \u003cstrong\u003eblue king tetra for sale\u003c\/strong\u003e, \u003cstrong\u003emay tetra fish for sale\u003c\/strong\u003e, \u003cstrong\u003eneon tetra buy\u003c\/strong\u003e, or even \u003cstrong\u003e6 neon tetra price\u003c\/strong\u003e while comparing options, remember that species identity, group health, and packing standards all matter as much as the label.\u003c\/p\u003e\n\u003cp\u003eA care sheet and acclimation guidance help you settle your fish properly on arrival. Slow temperature equalisation, careful mixing of water, and lights-off introduction all reduce stress. Order your \u003cstrong\u003eBlue Tetra\u003c\/strong\u003e shoal today with confidence if you want an unusual, peaceful South American tetra that adds movement and cool metallic colour to a planted community aquarium.\u003c\/p\u003e\n\u003cdiv class=\"care-highlight\"\u003e\n  \u003ch4\u003eWhy Choose Tropical Fish Co for Blue Tetra\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eSold as a proper social group of six, matching the species' natural schooling needs\u003c\/li\u003e\n    \u003cli\u003eChecked for feeding response and active midwater behaviour before dispatch\u003c\/li\u003e\n    \u003cli\u003ePacked for UK transit in insulated packaging with seasonal heat protection when required\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eYou Might Also Like\u003c\/h2\u003e\n\u003cp\u003eBuild a richer South American display with species that complement the Blue Tetra's shape and swimming style. For warm colour contrast, try \u003ca href=\"\/products\/glowlight-tetras\"\u003eGlowlight Tetras\u003c\/a\u003e. For more sparkle in mature planted tanks, add \u003ca href=\"\/products\/diamond-tetras\"\u003eDiamond Tetras\u003c\/a\u003e. If you want a regal shoaling companion in a larger aquarium, consider \u003ca href=\"\/products\/emperor-tetras\"\u003eEmperor Tetras\u003c\/a\u003e. For a bolder centrepiece tetra, explore the \u003ca href=\"\/products\/congo-tetra\"\u003eCongo Tetra Tropical Fish Aquarium Tank\u003c\/a\u003e. If you are comparing classic blue-toned shoalers, see \u003ca href=\"\/products\/neon-tetra\"\u003eNeon Blue Tetra Tropical Fish\u003c\/a\u003e. And if you want a more unusual blue-characin mix in a spacious setup, \u003ca href=\"\/products\/blue-emperor-tetra\"\u003eEnhance Your Aquarium with 6 X\u003c\/a\u003e blue emperor tetras is another excellent option.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"2 cm","offer_id":57469597614415,"sku":"S433","price":3.99,"currency_code":"GBP","in_stock":false},{"title":"3 cm","offer_id":57470170726735,"sku":"2433","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"\u003e 4 cm","offer_id":57470170759503,"sku":"2437","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/cochus-blue-tetra-6-fish-peaceful-south-american-tetra-hero-driftwood-s433.webp?v=1776719275","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/tetra-fish-blue-cochus-uk","provider":"Tropical Fish Co","version":"1.0","type":"link"}