{"product_id":"red-finned-tropical-fish-sale-uk-shark","title":"Rainbow Shark — RED FINNED Ruby Shark (Epalzeorhynchos frenatum) - UK","description":"\u003cp\u003eThe \u003cstrong\u003eRED FINNED\u003c\/strong\u003e Rainbow Shark, also sold as the Ruby Shark or Red-Fin Shark, is one of those fish that instantly changes the mood of an aquarium. With its dark, torpedo-shaped body and glowing scarlet fins, \u003cem\u003eEpalzeorhynchos frenatum\u003c\/em\u003e creates a bold contrast that stands out in planted layouts, mixed community displays, and larger tropical setups. This \u003cstrong\u003ered finned freshwater fish\u003c\/strong\u003e comes from Southeast Asia and is best known for its active bottom-level patrols, strong personality, and striking colour. Adult fish typically reach 12-15 cm, live around 5-8 years, and suit fishkeepers looking for an intermediate species with real character rather than a passive background fish.\u003c\/p\u003e\u003cp\u003eIf you are searching for a \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank care guide\u003c\/strong\u003e, this page covers the essentials: tank size, water chemistry, diet, behaviour, compatibility, breeding, and health. See our detailed photos showing the deep body colour and vivid fin contrast in the product image \u003cstrong\u003ered-finned.webp\u003c\/strong\u003e. Whether you want to know \u003cstrong\u003ehow to care for red finned ruby shark rainbow albino lovely live tropical fish aquarium tank\u003c\/strong\u003e, compare it with a \u003ca href=\"\/products\/red-tail\"\u003eRed Tail Black Shark Epalzeorhyncho\u003c\/a\u003e, or decide if it is the \u003cstrong\u003ebest shark for community tank\u003c\/strong\u003e plans, this guide is built to answer real buyer questions. For aquarists building a bold display in \u003cstrong\u003etropical fish UK\u003c\/strong\u003e freshwater conditions, the Rainbow Shark offers movement, colour, and a strong focal point that brings real energy to the aquarium.\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\u003eEpalzeorhynchos frenatum\u003c\/em\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Intermediate \/ Moderate care\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMin Tank Size:\u003c\/strong\u003e 110 litres minimum (24 gallons), 200 litres recommended\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 22-28°C (72-82°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\u003eLifespan:\u003c\/strong\u003e Up to 8 years\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Semi-aggressive and territorial\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 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 Epalzeorhynchos\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eThe Rainbow Shark belongs to the carp and minnow family, not to true marine sharks. In the aquarium hobby it is grouped with other so-called freshwater sharks because of its body shape, dorsal fin profile, and territorial cruising behaviour. Related species include the Red Tail Black Shark and Black Shark, both popular with keepers who enjoy active, assertive fish with a strong presence in the tank.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"spec-grid\"\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e22-28°C\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eWater Temperature\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 Range\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e5-11 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\"\u003e12-15 cm\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eAdult Size\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e110 L+\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eMinimum Tank Size\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e5-8 years\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eExpected Lifespan\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"origin\"\u003eWhere Do Rainbow Sharks Come From? Natural Habitat Explained\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank habitat\u003c\/strong\u003e is rooted in Southeast Asia, especially Thailand and parts of the Mekong basin. In the wild, Rainbow Sharks inhabit flowing rivers, floodplain channels, and areas with sandy or mixed substrates broken up by roots, stones, and submerged vegetation. These habitats are not stagnant puddles; they are oxygen-rich freshwater systems with moderate current, stable warmth, and plenty of surfaces to graze.\u003c\/p\u003e\u003cp\u003eThat natural background explains a lot about their aquarium behaviour. A Rainbow Shark spends much of its time near the bottom, inspecting caves, driftwood, plant bases, and open patches of substrate. It is not a schooling fish, and in nature it uses space and structure to avoid rivals. In captivity, this means the fish does best when given a clearly defined territory and enough room to move without constant confrontation. Aquarists asking about \u003cstrong\u003ered finned shark care\u003c\/strong\u003e often focus on colour first, but habitat design is what really determines long-term success.\u003c\/p\u003e\u003cp\u003eWild fish feed on algae films, plant matter, insect larvae, small crustaceans, and organic debris. That is why the species is often discussed alongside searches such as \u003cstrong\u003ealgae eating tropical fish uk\u003c\/strong\u003e, although it should not be treated as a dedicated algae solution. It will graze, but it still needs a balanced omnivore diet. Unlike fish from cool outdoor systems, this species is not suitable for a \u003cstrong\u003etropical fish pond uk\u003c\/strong\u003e or \u003cstrong\u003etropical fish outdoor pond uk\u003c\/strong\u003e setup because UK outdoor temperatures are too unstable for year-round care.\u003c\/p\u003e\u003cp\u003eSome search terms around this species can be misleading. A Rainbow Shark is not related to \u003cstrong\u003eblue eyed fish\u003c\/strong\u003e, \u003cstrong\u003epseudomugilidae\u003c\/strong\u003e, \u003cstrong\u003epacific blue eye\u003c\/strong\u003e, \u003cstrong\u003eblue eye cod\u003c\/strong\u003e, or the \u003cstrong\u003ered-finned blue-eye\u003c\/strong\u003e. It is also not a marine shark and has nothing to do with a \u003cstrong\u003ered finned cigar shark\u003c\/strong\u003e. For keepers exploring \u003cstrong\u003etropical fish UK\u003c\/strong\u003e options, this is a freshwater cyprinid with a strong territorial streak, not a reef species and not one of the tiny \u003cstrong\u003ewild tropical fish uk\u003c\/strong\u003e nano fish sometimes seen in specialist lists.\u003c\/p\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n  \u003cp\u003eMimicking the natural habitat of \u003cem\u003eEpalzeorhynchos frenatum\u003c\/em\u003e improves colour, confidence, and feeding response. Use driftwood, rockwork, shaded retreats, and open swimming lanes rather than filling the whole floor area with ornaments. A fish that can claim a territory usually shows better health and less stress.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Rainbow Sharks\u003c\/h2\u003e\n\u003cp\u003eA proper \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank tank setup\u003c\/strong\u003e starts with space. Although juveniles are often sold small, adults reach 12-15 cm and become much more territorial as they mature. The \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank minimum tank size\u003c\/strong\u003e is 110 litres, but that should be treated as a starting point for a single specimen with carefully chosen companions. For the best long-term results, a \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank tank size\u003c\/strong\u003e of around 200 litres is far better, especially if you want a mixed community.\u003c\/p\u003e\n\n\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\n\u003cp\u003eFor one fish, aim for a tank at least 90 cm long, with more floor space always preferred. The \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank size\u003c\/strong\u003e matters because this species patrols the lower half of the aquarium and uses horizontal territory rather than vertical space. If you are wondering \u003cstrong\u003ehow many red finned ruby shark rainbow albino lovely live tropical fish aquarium tank in a tank\u003c\/strong\u003e, the answer is usually one per aquarium unless the setup is very large, heavily structured, and managed by an experienced keeper.\u003c\/p\u003e\n\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cp\u003eThe ideal \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank water temperature\u003c\/strong\u003e is around 25°C, with a safe range of 22-28°C. This sits comfortably within normal \u003cstrong\u003etropical fish tank temperature uk\u003c\/strong\u003e expectations. If you are checking \u003cstrong\u003etropical fish tank temperature uk celsius\u003c\/strong\u003e or \u003cstrong\u003etropical fish water temperature uk\u003c\/strong\u003e guidelines, keep the tank stable rather than allowing day-to-night swings. The recommended \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank ph level\u003c\/strong\u003e is 6.5-7.5, and hardness should stay between 5 and 11 dGH.\u003c\/p\u003e\n\n\u003ch3\u003eFiltration and Flow\u003c\/h3\u003e\n\u003cp\u003eGood filtration is essential because this species is active, eats well, and can be sensitive to declining water quality. A canister filter or a strong internal filter with biological media works well. Moderate flow is useful because it reflects the species' riverine origin, but avoid blasting the whole tank with current. A common customer question is \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; for Rainbow Sharks, poor filtration quickly leads to stress, territorial flare-ups, and disease risk. Likewise, questions like \u003cstrong\u003ecan red tail catfish live without air pump\u003c\/strong\u003e or \u003cstrong\u003ecan red tail catfish live without oxygen\u003c\/strong\u003e highlight the same issue: oxygenation and filtration are not optional in a healthy tropical setup.\u003c\/p\u003e\n\n\u003ch3\u003eSubstrate, Plants and Decor\u003c\/h3\u003e\n\u003cp\u003eUse smooth gravel or sand with caves, wood, and broken sightlines. This is especially important for a \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank in planted tank\u003c\/strong\u003e layout, where plants can soften aggression by dividing territory. Hardy species such as Java fern, Anubias, Vallisneria, and Amazon swords are ideal. If you enjoy shark-style fish, you can compare this species with the \u003ca href=\"\/products\/black-shark\"\u003eBlack Shark Labeo Chrysophekadio\u003c\/a\u003e or the more open-water \u003ca href=\"\/products\/silver-shark\"\u003eSilver Shark Tropical Fish Bala Shark\u003c\/a\u003e to decide which body shape and behaviour suits your aquarium.\u003c\/p\u003e\n\n\u003ch3\u003eLighting\u003c\/h3\u003e\n\u003cp\u003eModerate lighting is usually best. Bright light can work in planted tanks if there are shaded zones under wood or taller plants. Dark substrate and a balanced diet help the fins look richer and more saturated.\u003c\/p\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003e🔹 Quick Setup Checklist\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eChoose 110 litres minimum, 200 litres recommended for mixed communities\u003c\/li\u003e\n    \u003cli\u003eKeep water at 22-28°C, ideally 25°C\u003c\/li\u003e\n    \u003cli\u003eMaintain pH 6.5-7.5 and hardness 5-11 dGH\u003c\/li\u003e\n    \u003cli\u003eAdd caves, driftwood, and visual barriers\u003c\/li\u003e\n    \u003cli\u003eUse strong filtration and steady oxygenation\u003c\/li\u003e\n    \u003cli\u003eKeep only one Rainbow Shark per tank in most home aquariums\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\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 this fish. A mature filter and stable nitrogen cycle do more for long-term success than any bottled fix. Rainbow Sharks settle much faster in established aquariums with biofilm, grazing surfaces, and clearly defined territories.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"feeding\"\u003eWhat Do Rainbow Sharks Eat? Complete Feeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank diet\u003c\/strong\u003e is omnivorous. In nature they graze algae films and pick at small invertebrates, insect larvae, and plant matter. In the home aquarium, the best approach is variety: a quality staple pellet or sinking food, plus vegetable content and occasional protein-rich extras. If you are looking for a \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank feeding guide\u003c\/strong\u003e, think of this species as a grazer that also benefits from structured meals.\u003c\/p\u003e\n\n\u003ch3\u003eStaple Foods\u003c\/h3\u003e\n\u003cp\u003eChoose a balanced sinking pellet or granule sold as \u003cstrong\u003etropical fish food uk\u003c\/strong\u003e. Many keepers ask what the \u003cstrong\u003ebest tropical fish food uk\u003c\/strong\u003e option is; the answer is a complete formula with spirulina or vegetable matter, not just protein-heavy treats. Searches for \u003cstrong\u003eredfin fish food\u003c\/strong\u003e and \u003cstrong\u003eredfin 3 in 1 fish food\u003c\/strong\u003e are common, but whatever brand you choose, aim for a food that sinks and is eaten within a couple of minutes.\u003c\/p\u003e\n\n\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\n\u003cp\u003eSupplement with blanched courgette, spinach, shelled peas, algae wafers, daphnia, bloodworm, and brine shrimp. Occasional \u003cstrong\u003elive tropical fish food uk\u003c\/strong\u003e options can improve activity and conditioning, but do not rely on live foods alone. Rainbow Sharks may graze surfaces, so they are sometimes listed under \u003cstrong\u003ealgae eating tropical fish uk\u003c\/strong\u003e, but they are not a substitute for maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eFeeding Frequency and Portion Control\u003c\/h3\u003e\n\u003cp\u003eSo, \u003cstrong\u003ehow often should you feed tropical fish\u003c\/strong\u003e? For this species, feed once or twice daily in small portions. If you are asking \u003cstrong\u003eshould you feed tropical fish every day\u003c\/strong\u003e, yes, adult Rainbow Sharks do best with regular daily feeding, though healthy adults can tolerate a missed day. For general community fish, people also ask \u003cstrong\u003ehow many times a week do you feed tropical fish\u003c\/strong\u003e; the practical answer is daily, with one light day if needed. And \u003cstrong\u003ehow long can small tropical fish go without food\u003c\/strong\u003e? Several days in an emergency, but that is not ideal for routine care. If you travel, an \u003cstrong\u003eautomatic tropical fish feeder uk\u003c\/strong\u003e setup can help with dry staple foods.\u003c\/p\u003e\n\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\u003eSinking omnivore pellet or algae wafer\u003c\/td\u003e\n\u003ctd\u003eOnly what is eaten in 1-2 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eVegetable matter or frozen\/live supplement\u003c\/td\u003e\n\u003ctd\u003eSmall pinch or a few pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/blood-red\"\u003eBlood Red Dwarf Gourami\u003c\/a\u003e\n  \u003cp\u003eNot a food item, but a useful compatible species reference if you are planning a peaceful upper-level companion for a Rainbow Shark community.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e\n  \u003cp\u003eAnother species listing to compare feeding style and tank planning if you are building a larger tropical fish UK display.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Overfeeding Warning\u003c\/h4\u003e\n  \u003cp\u003eOverfeeding causes ammonia spikes, cloudy water, and territorial stress. Remove uneaten food, especially protein-rich frozen foods. Avoid using random foods sourced only from searches like tropical fish food amazon uk or tropical fish food ebay uk without checking ingredients, size, and suitability for omnivorous bottom-level fish.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"appearance\"\u003eRainbow Shark Appearance: Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\n\u003cp\u003eThe Rainbow Shark has a long, streamlined body with a pointed snout, upright dorsal fin, and bold fin colour that gives it the classic “freshwater shark” look. Most specimens show a dark charcoal, grey, or brown-black body paired with vivid red to ruby fins. The contrast is the main reason this fish remains so popular in display aquariums. In strong health, the fins appear saturated and clean-edged, while the body remains smooth and evenly coloured.\u003c\/p\u003e\u003cp\u003eAdult size usually falls between 12 and 15 cm, making this a substantial but manageable centrepiece for medium to large aquariums. The albino form has a pale golden-white body with orange-red fins, but the standard fish is the better-known \u003cstrong\u003ered finned shark\u003c\/strong\u003e seen in most tropical stores. Customers sometimes search broad or unrelated phrases such as \u003cstrong\u003ewhat red finned fish\u003c\/strong\u003e, \u003cstrong\u003ewhich red finned fish\u003c\/strong\u003e, or even \u003cstrong\u003ewhy red finned fish\u003c\/strong\u003e when trying to identify it. The easiest clue is the combination of a dark body and all-red fins, unlike the Red Tail Black Shark, which usually has only the tail in bright red.\u003c\/p\u003e\u003cp\u003eSexing is not easy in juveniles. In adults, the \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank male vs female\u003c\/strong\u003e difference is subtle: females are often slightly fuller-bodied, especially when mature, while males may appear slimmer and sometimes more intensely coloured. If you have seen searches like \u003cstrong\u003ewhat is red tails about\u003c\/strong\u003e or \u003cstrong\u003ewhat red tailed hawk\u003c\/strong\u003e, ignore them here; they are unrelated to aquarium identification. Our photos show the intense body-to-fin contrast that aquarists want, especially when the fish is kept over dark substrate with stable water conditions.\u003c\/p\u003e\n\n\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Rainbow Sharks? Compatibility Guide\u003c\/h2\u003e\n\u003cp\u003eThe biggest question most buyers ask is whether this species belongs in a community tank. The honest answer: yes, but only with planning. The Rainbow Shark is not one of the most extreme examples when people ask \u003cstrong\u003ewhat tropical fish are aggressive\u003c\/strong\u003e, yet it is definitely territorial. \u003cstrong\u003eAre red tail sharks aggressive\u003c\/strong\u003e? Yes, they can be, and Rainbow Sharks behave in a similar way. They usually defend the bottom of the tank and may chase fish that look similar or occupy the same zone.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\n\u003cp\u003eThe best \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank tank mates\u003c\/strong\u003e are active midwater fish that can hold their own without harassing the shark. Good choices include larger barbs, robust tetras, rainbowfish, gouramis, and some loaches in suitably large tanks. For related options, compare with the \u003ca href=\"\/products\/silver-shark\"\u003eSilver Shark Tropical Fish Bala Shark\u003c\/a\u003e, which is more of an open-water schooling fish, or the \u003ca href=\"\/products\/red-tail\"\u003eRed Tail Black Shark Epalzeorhyncho\u003c\/a\u003e, which is often even more territorial. A carefully chosen gourami such as \u003ca href=\"\/products\/blood-red\"\u003eBlood Red Dwarf Gourami\u003c\/a\u003e can work in larger planted systems with enough visual barriers.\u003c\/p\u003e\u003cp\u003eOther large display fish sold in our \u003ca href=\"\/products\/tropical-fish-uk\"\u003etropical fish UK collection\u003c\/a\u003e, such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePiaractus Brachypomus - Red-Bellied Pacu -\u003c\/a\u003e or \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRed-Bellied Pacu - Piaractus Brachypomus\u003c\/a\u003e, are not sensible companions in average home aquariums because they outgrow the setup and have very different space requirements. Likewise, tiny fish such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e are usually poor choices because they can be intimidated by a territorial bottom fish.\u003c\/p\u003e\n\n\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\n\u003cp\u003eAvoid other bottom-dwellers, other “shark” species, and timid fish. That includes keeping multiple Rainbow Sharks in standard tanks. If you are asking \u003cstrong\u003ecan red tail sharks live with cichlids\u003c\/strong\u003e, sometimes, but only with careful species selection and enough space. If you are asking \u003cstrong\u003ecan red tail sharks live with angelfish\u003c\/strong\u003e, it depends on tank size and temperament, but there is always some risk if the shark becomes dominant. \u003cstrong\u003eCan red tail sharks live with guppies\u003c\/strong\u003e? Usually not recommended. \u003cstrong\u003eCan red tail shark live with goldfish\u003c\/strong\u003e? No, because temperature, behaviour, and water quality needs are too different.\u003c\/p\u003e\n\n\u003ch3\u003eInvertebrates\u003c\/h3\u003e\n\u003cp\u003ePeople often ask \u003cstrong\u003ewill red tail shark eat shrimp\u003c\/strong\u003e. A Rainbow Shark may chase or eat small shrimp, especially juveniles, so ornamental shrimp are risky. It may also pick at snails, which is why some shoppers search \u003cstrong\u003esnail eating tropical fish uk\u003c\/strong\u003e, but it should not be bought as a dedicated snail-control fish. Another common question is \u003cstrong\u003ewill red tail shark eat other fish\u003c\/strong\u003e or \u003cstrong\u003edo red tail sharks eat other fish\u003c\/strong\u003e. Healthy adult Rainbow Sharks are more likely to chase than actively hunt tank mates, but very small or weak fish can be at risk.\u003c\/p\u003e\n\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\/silver-shark\"\u003eSilver Shark Tropical Fish Bala Shark\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n      \u003ctd\u003eDifferent swimming zones help, but tank must be large and well planned\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/blood-red\"\u003eBlood Red Dwarf Gourami\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Yes\u003c\/td\u003e\n      \u003ctd\u003eWorks in larger planted tanks with cover and stable temperament\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e❌ Avoid\u003c\/td\u003e\n      \u003ctd\u003eToo small and timid for a territorial red finned shark setup\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eFor aquarists building a \u003cstrong\u003ecommunity tropical fish uk\u003c\/strong\u003e setup, the Rainbow Shark can work well as a single feature fish in a tank with active midwater companions. It is not usually the \u003cstrong\u003ebest shark for community tank\u003c\/strong\u003e beginners if the aquarium is small, but in a spacious, structured layout it can be a brilliant addition. Ignore unrelated searches such as \u003cstrong\u003eare red tail catfish aggressive\u003c\/strong\u003e, \u003cstrong\u003eis red tail catfish aggressive\u003c\/strong\u003e, \u003cstrong\u003ecan red tail catfish live with koi\u003c\/strong\u003e, or \u003cstrong\u003ecan red tail catfish live with oscars\u003c\/strong\u003e; those refer to a completely different giant species and do not apply here.\u003c\/p\u003e\n\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 Rainbow Shark aquarium. New fish introduced straight into an established territory are more likely to be chased, so rearranging decor before introduction can reduce aggression.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"breeding\"\u003eHow to Breed Rainbow Sharks: Complete Breeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank breeding\u003c\/strong\u003e process is considered moderate to difficult in home aquariums. In commercial settings, breeding is often managed under controlled conditions, and many hobbyists never attempt it successfully. Still, if you are researching \u003cstrong\u003etropical fish breeders uk\u003c\/strong\u003e, \u003cstrong\u003etropical fish breeds uk\u003c\/strong\u003e, or asking \u003cstrong\u003ewhat tropical fish should i get\u003c\/strong\u003e for a breeding project, it helps to know what is involved before trying.\u003c\/p\u003e\n\n\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\n\u003cp\u003eA separate breeding tank is recommended, with warm water near the upper end of the normal range, excellent filtration, and plenty of cover. Condition the pair with a varied diet including vegetable matter and frozen foods. The \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank male vs female\u003c\/strong\u003e distinction becomes more noticeable in mature adults, with females often appearing rounder when carrying eggs.\u003c\/p\u003e\n\n\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\n\u003cp\u003eRainbow Sharks are egg layers. Courtship may involve chasing and circling, but aggression can also escalate, which is one reason breeding attempts fail. In large, structured tanks, a conditioned pair may spawn among plants or over open substrate. If you are searching odd terms like \u003cstrong\u003ewhat day red finned fish\u003c\/strong\u003e, \u003cstrong\u003ewhat time red finned fish\u003c\/strong\u003e, or \u003cstrong\u003ewhat time red finned fish close\u003c\/strong\u003e, there is no fixed schedule; spawning is triggered by maturity, conditioning, and stable environmental cues rather than a time of day.\u003c\/p\u003e\n\n\u003ch3\u003eEgg and Fry Care\u003c\/h3\u003e\n\u003cp\u003eAdults should be removed after spawning because eggs and fry may be eaten. Gentle aeration and clean water are essential. Fry need very small foods at first, such as infusoria or powdered fry food, followed by newly hatched brine shrimp as they grow. Success rates improve when the tank is mature and biologically stable.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Challenges\u003c\/h3\u003e\n\u003cp\u003eThe main problems are sexing errors, aggression between adults, infertile spawns, and poor fry survival. This is not a beginner breeding fish. If your goal is easy reproduction, there are simpler species available. Searches like \u003cstrong\u003ewhy red tail catfish\u003c\/strong\u003e, \u003cstrong\u003ered fin borleyi female\u003c\/strong\u003e, or \u003cstrong\u003ered fin kadango female\u003c\/strong\u003e are unrelated to Rainbow Shark breeding and can cause confusion when researching online. For most keepers in \u003cstrong\u003etropical fish care in uk\u003c\/strong\u003e conditions, the focus should be on keeping a healthy display specimen rather than expecting regular home spawning.\u003c\/p\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n  \u003cp\u003eUse a long breeding tank with broken lines of sight and multiple retreat zones. Conditioning fish separately before introduction can reduce immediate fighting and gives you a better chance of observing genuine courtship rather than territorial combat.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"comparison\"\u003eRainbow Shark vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\n\u003cp\u003eFreshwater “sharks” are often grouped together in online searches, but they behave quite differently. Comparing them helps you avoid buying a fish that outgrows your tank or clashes with your stock plan. If you are looking at a \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank for beginners\u003c\/strong\u003e or trying to compare a \u003cstrong\u003ered finned shark tank mates\u003c\/strong\u003e plan with other species, this section matters.\u003c\/p\u003e\n\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eRainbow Shark\u003c\/th\u003e\n\u003cth\u003eRed Tail Black Shark\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\u003e12-15 cm\u003c\/td\u003e\n\u003ctd\u003e12-15 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\u003e22-28°C\u003c\/td\u003e\n\u003ctd\u003e22-28°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e£3.87\u003c\/td\u003e\n\u003ctd\u003eVaries by listing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eColourful planted or mixed tropical tanks\u003c\/td\u003e\n\u003ctd\u003eKeepers wanting a darker, more dramatic contrast fish\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eRainbow Shark\u003c\/th\u003e\n\u003cth\u003eSilver Shark Bala Shark\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\u003e12-15 cm\u003c\/td\u003e\n\u003ctd\u003eMuch larger\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eTerritorial\u003c\/td\u003e\n\u003ctd\u003eSchooling and more open-water\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTank Need\u003c\/td\u003e\n\u003ctd\u003eBottom territory and cover\u003c\/td\u003e\n\u003ctd\u003eLarge swimming length and group keeping\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCare Focus\u003c\/td\u003e\n\u003ctd\u003eCompatibility planning\u003c\/td\u003e\n\u003ctd\u003eSpace planning\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eOne feature fish in a medium-large tank\u003c\/td\u003e\n\u003ctd\u003eVery large aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eChoose the Rainbow Shark if you want a medium-sized, boldly coloured fish with strong personality and manageable adult size. Choose the \u003ca href=\"\/products\/red-tail\"\u003eRed Tail Black Shark Epalzeorhyncho\u003c\/a\u003e if you prefer a darker, more minimalist colour pattern. Choose the \u003ca href=\"\/products\/silver-shark\"\u003eSilver Shark Tropical Fish Bala Shark\u003c\/a\u003e only if you have much more room and want a schooling species rather than a territorial bottom fish. If you are browsing \u003cstrong\u003ewhat red finned fish\u003c\/strong\u003e categories and want something eye-catching without going into giant fish territory, the Rainbow Shark is often the most practical option.\u003c\/p\u003e\n\n\u003ch2 id=\"health\"\u003eCommon Health Problems in Rainbow Sharks \u0026amp; How to Prevent Them\u003c\/h2\u003e\n\u003cp\u003eGood \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank health\u003c\/strong\u003e starts with stable water, proper diet, and low chronic stress. A healthy fish should have clear eyes, intact fins, strong colour, steady grazing or cruising behaviour, and a full but not bloated body. It should respond quickly to food and hold its fins confidently rather than clamping them.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Diseases and Symptoms\u003c\/h3\u003e\n\u003cp\u003eThe main \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank diseases\u003c\/strong\u003e seen in captivity are ich, bacterial fin damage, fungal issues after injury, and stress-related colour loss. Because this fish can be territorial, nipped fins are not uncommon in overcrowded tanks. Hobbyists searching \u003cstrong\u003ered fin disease in fish\u003c\/strong\u003e or \u003cstrong\u003ered fin disease goldfish\u003c\/strong\u003e are usually dealing with different conditions, but the lesson is the same: damaged fins and inflamed tissue often point to poor water quality or aggression.\u003c\/p\u003e\n\n\u003ch3\u003eTreatment and Prevention\u003c\/h3\u003e\n\u003cp\u003eStart with testing ammonia, nitrite, nitrate, pH, and temperature. Correct the environment before reaching for medication. Quarantine affected fish if needed, increase water changes, and review stocking pressure. A varied omnivore diet helps recovery. If you keep this species with unrelated fish such as a \u003cstrong\u003ered fin cichlid\u003c\/strong\u003e, \u003cstrong\u003ered fin kadango cichlid\u003c\/strong\u003e, \u003cstrong\u003ered fin zebra cichlid\u003c\/strong\u003e, or \u003cstrong\u003ered finned pike cichlid\u003c\/strong\u003e, be especially careful, because aggression and different care needs can create stress that weakens immunity.\u003c\/p\u003e\n\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Medication Warning\u003c\/h4\u003e\n  \u003cp\u003eNever medicate the display tank blindly. Remove carbon when using treatments and follow the manufacturer’s dosage exactly. If shrimp or snails are present, avoid copper-based medications unless the product is clearly safe for invertebrate systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003e🔹 Quarantine Protocol\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eUse a separate tank for 2-4 weeks\u003c\/li\u003e\n    \u003cli\u003eObserve appetite, respiration, and fin condition daily\u003c\/li\u003e\n    \u003cli\u003eTest water regularly and keep parameters stable\u003c\/li\u003e\n    \u003cli\u003eTreat only when symptoms are clear\u003c\/li\u003e\n    \u003cli\u003eDo not introduce new fish directly into an established shark territory\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"behavior\"\u003eUnderstanding Rainbow Shark Behavior in the Aquarium\u003c\/h2\u003e\n\u003cp\u003eThe Rainbow Shark is active, alert, and strongly aware of its surroundings. It spends most of the day patrolling the bottom and lower-middle levels, weaving through caves and decor, then making quick dashes into open areas. This is why many keepers describe it as a fish with personality rather than just colour.\u003c\/p\u003e\u003cp\u003eIt is usually solitary and territorial, especially toward fish with similar shape or feeding zone. In a well-designed aquarium, that behaviour looks like short chases and boundary setting. In a cramped tank, it becomes constant harassment. The species is not nocturnal, but it often becomes bolder at feeding time and during quieter periods of the day.\u003c\/p\u003e\u003cp\u003eTo encourage natural behaviour, provide a clear home base, open swimming lanes, and enough cover for other fish to avoid direct line of sight. If you want a fish that actively interacts with the environment, this species delivers. If you want a passive, always-peaceful fish, choose something else. That is the real answer for buyers asking whether the Rainbow Shark is suitable \u003cstrong\u003ewith other fish\u003c\/strong\u003e: yes, but only in the right layout and with sensible stocking.\u003c\/p\u003e\n\n\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\n\u003cp\u003eWhen you \u003cstrong\u003ebuy red finned ruby shark rainbow albino lovely live tropical fish aquarium tank UK\u003c\/strong\u003e, quality matters more than hype. Rainbow Sharks can arrive stressed if they are packed badly, crowded before dispatch, or sent without temperature protection. Our focus is on sending strong, feeding fish that are ready for a properly prepared aquarium. Each specimen is observed before sale for body condition, fin quality, swimming behaviour, and feeding response, because this species should arrive alert and balanced, not dull and hiding.\u003c\/p\u003e\u003cp\u003eFor customers searching \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank for sale UK\u003c\/strong\u003e, \u003cstrong\u003elive red finned ruby shark rainbow albino lovely live tropical fish aquarium tank UK\u003c\/strong\u003e, or \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank online UK\u003c\/strong\u003e, we provide a practical route to \u003cstrong\u003eaquarium fish online uk\u003c\/strong\u003e ordering with careful packing. Fish are shipped in insulated packaging, with heat packs in cold weather, breathable bagging space, and secure professional packing methods designed for \u003cstrong\u003eaquarium fish delivery uk\u003c\/strong\u003e. That matters for active species like Rainbow Sharks, which travel best when temperature and oxygen conditions are kept stable.\u003c\/p\u003e\u003cp\u003eIf you are comparing \u003cstrong\u003eaquarium fish shop uk\u003c\/strong\u003e options, checking \u003cstrong\u003ebest online tropical fish store uk reviews\u003c\/strong\u003e, or trying to find the \u003cstrong\u003ebest tropical fish delivery uk\u003c\/strong\u003e, the key details are husbandry and dispatch standards, not flashy claims. We aim to make it easy to \u003cstrong\u003eorder red finned ruby shark rainbow albino lovely live tropical fish aquarium tank UK\u003c\/strong\u003e with confidence, understand the \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank price UK\u003c\/strong\u003e, and receive a fish suited to established UK tropical conditions. Buyers looking for a \u003cstrong\u003ered finned ruby shark rainbow albino lovely live tropical fish aquarium tank shop UK\u003c\/strong\u003e, \u003cstrong\u003ebest tropical fish shop uk\u003c\/strong\u003e, \u003cstrong\u003ebest tropical fish shop in uk\u003c\/strong\u003e, or even the \u003cstrong\u003ebiggest tropical fish shop uk\u003c\/strong\u003e usually want the same thing in the end: healthy fish, honest care advice, and reliable service.\u003c\/p\u003e\u003cp\u003eOrder your \u003cstrong\u003eRED FINNED RUBY SHARK RAINBOW ALBINO LOVELY LIVE TROPICAL FISH AQUARIUM TANK\u003c\/strong\u003e today if your aquarium is mature, spacious, and ready for a true character fish. For keepers comparing \u003cstrong\u003eaquarium fish price uk\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish wholesale uk\u003c\/strong\u003e, or wondering \u003cstrong\u003ewhere to buy red finned ruby shark rainbow albino lovely live tropical fish aquarium tank UK\u003c\/strong\u003e, the best value is a healthy fish that settles quickly and thrives long term.\u003c\/p\u003e\n\n\u003cdiv class=\"care-highlight\"\u003e\n  \u003ch4\u003eWhy Choose Tropical Fish Co for Rainbow Sharks\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eEach Rainbow Shark is checked for fin condition, body symmetry, and active feeding response before dispatch\u003c\/li\u003e\n    \u003cli\u003eInsulated fish shipping with seasonal heat protection supports safer UK transit for tropical species\u003c\/li\u003e\n    \u003cli\u003eCare guidance is tailored to this species, including territory planning, tank mate advice, and acclimation support\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eYou Might Also Like\u003c\/h2\u003e\n\u003cp\u003eIf you are building a larger shark-style community, compare this fish with the \u003ca href=\"\/products\/red-tail\"\u003eRed Tail Black Shark Epalzeorhyncho\u003c\/a\u003e for a darker, more contrast-heavy look, or the \u003ca href=\"\/products\/silver-shark\"\u003eSilver Shark Tropical Fish Bala Shark\u003c\/a\u003e if you have the room for an open-water schooling species. For a bold upper-level companion in a planted aquarium, consider the \u003ca href=\"\/products\/blood-red\"\u003eBlood Red Dwarf Gourami\u003c\/a\u003e. If you are browsing broader stocking ideas, explore our \u003ca href=\"\/products\/tropical-fish-uk\"\u003etropical fish UK collection\u003c\/a\u003e, including \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGold Giant Gourami\u003c\/a\u003e and \u003ca href=\"\/products\/tropical-fish-uk\"\u003eAlbino Sky Blue Guppy\u003c\/a\u003e for very different community styles. Keepers interested in larger oddball fish can also view \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePiaractus Brachypomus - Red-Bellied Pacu -\u003c\/a\u003e, though it is only suitable for very spacious aquariums.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"4-6 cm","offer_id":57379708961103,"sku":"4125","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"6-7 cm","offer_id":57560383783247,"sku":"4126","price":5.99,"currency_code":"GBP","in_stock":true},{"title":"7-8 cm","offer_id":57560383816015,"sku":"4127","price":8.99,"currency_code":"GBP","in_stock":false},{"title":"9-12 cm","offer_id":57560383848783,"sku":"4128","price":17.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/red-finned-ruby-shark-rainbow-albino-lovely-tropical-fi-hero-driftwood-4125.webp?v=1777814289","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/red-finned-tropical-fish-sale-uk-shark","provider":"Tropical Fish Co","version":"1.0","type":"link"}