{"product_id":"bucktooth-tetra-tropical-fish-for-sale-uk","title":"Bucktooth Tetra (Exodon paradoxus) - UK","description":"\u003cp\u003eThe \u003cstrong\u003eBucktooth Tetra\u003c\/strong\u003e, \u003cem\u003eExodon paradoxus\u003c\/em\u003e, is one of the most unusual choices in the \u003cstrong\u003etropical fish UK\u003c\/strong\u003e hobby. At first glance it looks like a sleek, silvery South American tetra with orange-yellow fins and lively schooling behaviour. Look closer, though, and you discover why aquarists ask so often about \u003cstrong\u003ebucktooth tetra teeth\u003c\/strong\u003e: this species is a specialised scale-nipper in the wild and a true \u003cstrong\u003emeat eating tetra\u003c\/strong\u003e in the aquarium. That makes it fascinating, beautiful, and very different from the \u003cstrong\u003ebest tetra for community tank\u003c\/strong\u003e setups. Adult \u003cstrong\u003ebucktooth tetra size\u003c\/strong\u003e is usually around 7-7.5 cm, with a potential \u003cstrong\u003ebucktooth tetra lifespan\u003c\/strong\u003e of up to 8 years when given the right care, stable water, and a large enough group. This is not a fish for tiny displays or mixed nano tanks; the correct \u003cstrong\u003ebucktooth tetra tank size\u003c\/strong\u003e and social structure matter enormously.\u003c\/p\u003e\n\u003cp\u003eFor keepers searching for a serious oddball among \u003cstrong\u003etropical fish uk freshwater\u003c\/strong\u003e species, the Bucktooth Tetra stands out for its speed, confidence, and shimmering body pattern. It is best described as moderate care, but that rating depends on understanding \u003cstrong\u003ehow to care for bucktooth tetra\u003c\/strong\u003e properly: keep them in a large shoal, in a spacious aquarium, with robust filtration and no vulnerable tank mates. See our detailed photos showing the fish’s metallic flanks, dark lateral markings, and the athletic body shape that makes this \u003cstrong\u003eaquarium tetra UK\u003c\/strong\u003e favourite so distinctive. If you want an active display fish with real character rather than a standard community tetra, this species delivers something rare and memorable.\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\u003eExodon paradoxus\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 200 litres (44 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 5.5-7.5\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 Aggressive, active shoaler\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Carnivore\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 Exodon\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\u003cem\u003eExodon paradoxus\u003c\/em\u003e is the only recognised species in the genus \u003cem\u003eExodon\u003c\/em\u003e, which gives it a special place in the aquarium hobby. Unlike many characins sold as peaceful schooling fish, this South American species is known for strong jaws, pointed teeth, and a highly specialised feeding strategy. In the trade it is often sought by experienced keepers who want a rare, behaviour-rich display fish rather than a standard community tetra.\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\"\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\"\u003e5.5-7.5\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003epH\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e4-15 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\"\u003e200L+\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eMinimum Tank\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"origin\"\u003eWhere Do Bucktooth Tetras Come From? Natural Habitat Explained\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ebucktooth tetra habitat\u003c\/strong\u003e is tropical South America, with records from the Amazon basin and waters associated with Guyana. In nature, these fish occupy warm freshwater environments with tannin staining, submerged roots, driftwood, leaf litter, and seasonal variation in flow. Their native range helps explain why \u003cstrong\u003ebucktooth tetra ideal conditions\u003c\/strong\u003e in captivity include warm water, subdued lighting, open swimming space, and dark décor that makes their metallic body colour flash more strongly.\u003c\/p\u003e\n\u003cp\u003eWhen aquarists search for information on \u003cstrong\u003euk tropical fish habitat\u003c\/strong\u003e, they are usually trying to recreate a natural environment indoors rather than guessing. For Bucktooth Tetras, think river margins, slower channels, and areas where fish schools can move quickly through midwater. They are not a suitable choice for a \u003cstrong\u003etropical fish outdoor pond uk\u003c\/strong\u003e project or a \u003cstrong\u003etropical fish pond uk\u003c\/strong\u003e setup because they require stable tropical temperatures year-round and are best maintained in controlled indoor aquaria. This species also reminds hobbyists that \u003cstrong\u003ewild tropical fish uk\u003c\/strong\u003e is not the same thing as native British freshwater species; if you are wondering \u003cstrong\u003ewhat fish are native to uk\u003c\/strong\u003e, Bucktooth Tetras are definitely not among them.\u003c\/p\u003e\n\u003cp\u003eIn the wild, their feeding behaviour is opportunistic and predatory. They consume small invertebrates, worms, insect larvae, and famously the scales of other fish. That natural history is why \u003cstrong\u003ebucktooth tetra with other fish\u003c\/strong\u003e is such a risky idea in most aquariums. Even robust companions may be harassed, especially in smaller groups. Their environment should therefore be designed around their own needs, not around mixed-community expectations common in a general \u003cstrong\u003euk tropical fish guide\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAmong enthusiasts of \u003cstrong\u003euk tropical fish and wildlife\u003c\/strong\u003e, the Bucktooth Tetra is admired because it shows a side of characin behaviour many people never see. It is not endangered in the hobby, but it is less common than standard tetras, so availability can be intermittent depending on import cycles and specialist stock lists. If you have ever wondered \u003cstrong\u003ewhen uk tropical fish open\u003c\/strong\u003e or \u003cstrong\u003ewhen uk tropical fish market open\u003c\/strong\u003e to find unusual species, Bucktooth Tetras are exactly the sort of fish that reward checking specialist listings rather than relying on mass-market community stock.\u003c\/p\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n  \u003cp\u003eMimicking the natural habitat with dark substrate, wood, leaf litter tones, and broken lines of sight reduces stress and brings out stronger colour contrast. In my experience, Bucktooth Tetras settle faster and school more tightly when the tank has both open midwater lanes and shaded retreat areas.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Bucktooth Tetra\u003c\/h2\u003e\n\u003cp\u003eGetting the \u003cstrong\u003ebucktooth tetra tank setup\u003c\/strong\u003e right is the difference between a stable display and a problem tank. This species is fast, assertive, and social within its own kind, so the aquarium must provide room for movement and enough group size to spread aggression. The accepted \u003cstrong\u003ebucktooth tetra minimum tank size\u003c\/strong\u003e is 200 litres, but many keepers prefer 240 litres or more for a proper shoal. If you are researching \u003cstrong\u003ebucktooth tetra tank size\u003c\/strong\u003e, \u003cstrong\u003eexodon tetra tank size\u003c\/strong\u003e, or \u003cstrong\u003eexodon fish tank size\u003c\/strong\u003e, the answer is always bigger than beginners expect. A long tank matters more than a tall one because these fish use the middle water column and need horizontal swimming space.\u003c\/p\u003e\n\n\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\n\u003cp\u003eA group of 12 or more is strongly recommended. People often ask \u003cstrong\u003ehow many bucktooth tetra in a tank\u003c\/strong\u003e, and the safest answer is to start with a proper shoal rather than a pair or small group. In too few numbers, dominant fish focus relentlessly on weaker individuals. In a larger group, aggression is dispersed and behaviour becomes more natural. For a starter group, think 12-15 fish in 200-240 litres minimum, with larger tanks preferred for long-term success. This is not \u003cstrong\u003ewhat is a good size fish tank for a beginner\u003c\/strong\u003e if you want a simple first community, but it can work for a committed keeper who plans the system carefully.\u003c\/p\u003e\n\n\u003ch3\u003eWater Parameters\u003c\/h3\u003e\n\u003cp\u003eThe ideal \u003cstrong\u003ebucktooth tetra water parameters\u003c\/strong\u003e are 23-28°C, pH 5.5-7.5, and hardness of 4-15 dGH. If you are checking \u003cstrong\u003ebucktooth tetra temperature\u003c\/strong\u003e, \u003cstrong\u003ebucktooth tetra water temperature\u003c\/strong\u003e, \u003cstrong\u003ebucktooth tetra water hardness\u003c\/strong\u003e, or general \u003cstrong\u003etropical fish water temperature uk\u003c\/strong\u003e advice, aim for consistency rather than chasing extremes. A practical target for many UK aquariums is 25-26°C, which sits comfortably within the species range and aligns well with common \u003cstrong\u003etropical fish tank temperature uk celsius\u003c\/strong\u003e guidance. Sudden swings are more harmful than sitting slightly above or below the midpoint.\u003c\/p\u003e\n\u003cp\u003eSoft to moderately hard water is suitable, and slightly acidic to neutral conditions often show the best colour and comfort. Always test before adding fish, and remember that this species dislikes unstable, newly set-up aquariums. A mature biological filter and low nitrate level are far more important than trying to create a perfect blackwater chemistry profile.\u003c\/p\u003e\n\n\u003ch3\u003eFiltration\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBucktooth tetra filtration needs\u003c\/strong\u003e are significant because these are active carnivores that eat generously and produce a noticeable bioload. Use a high-quality external canister filter or a large internal filter rated comfortably above the tank volume. Strong oxygenation and steady circulation help, but avoid creating a torrent that makes the fish fight the current all day. A spray bar or directional outlet that keeps the middle water moving without blasting the shoal works well.\u003c\/p\u003e\n\u003cp\u003eFor equipment, pair the aquarium with a reliable \u003ca href=\"\/products\/tropical-fish-uk\"\u003eexternal aquarium filter for tropical fish systems\u003c\/a\u003e and a dependable \u003ca href=\"\/products\/tropical-fish-uk\"\u003eaquarium heater for 23-28°C tropical setups\u003c\/a\u003e. If you are browsing \u003cstrong\u003eaquarium fish tanks for sale near me\u003c\/strong\u003e or \u003cstrong\u003eaquarium with fish for sale near me\u003c\/strong\u003e, remember that Bucktooth Tetras should never be an impulse add-on to an undersized tank package.\u003c\/p\u003e\n\n\u003ch3\u003eSubstrate\u003c\/h3\u003e\n\u003cp\u003eChoose a dark sand or fine gravel substrate. This is not because the fish sift through it heavily, but because darker bases calm the display and improve contrast. Silver flanks, black markings, and orange-tipped fins look sharper over dark substrate than over bright white gravel. A natural-looking \u003ca href=\"\/products\/tropical-fish-uk\"\u003edark aquarium substrate for South American fish\u003c\/a\u003e also supports the riverine aesthetic that suits the species.\u003c\/p\u003e\n\n\u003ch3\u003ePlants \u0026amp; Decor\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBucktooth tetra in planted tank\u003c\/strong\u003e setups can work, but planting should be strategic. These fish are not plant-eaters, yet they are energetic and may uproot delicate stems during rapid movement. Use sturdy plants around the edges and back, leaving open central swimming space. Good choices include Amazon swords, Java fern on wood, Anubias attached to décor, and floating plants to diffuse light. Add branches, roots, and visual barriers so subordinate fish can break line of sight.\u003c\/p\u003e\n\u003cp\u003eTo build a natural display, combine wood with \u003ca href=\"\/products\/tropical-fish-uk\"\u003eeasy aquarium plants for South American aquariums\u003c\/a\u003e. If you enjoy characins with more peaceful behaviour, compare them with \u003ca href=\"\/products\/tropical-fish-uk\"\u003eSailfin Tetra - Crenuchus Spilurus -\u003c\/a\u003e or \u003ca href=\"\/products\/tropical-fish-uk\"\u003eSplash Tetra - Copella Arnoldi -\u003c\/a\u003e, both of which suit very different community plans.\u003c\/p\u003e\n\n\u003ch3\u003eLighting Requirements\u003c\/h3\u003e\n\u003cp\u003eModerate lighting is ideal. Bright light can make the fish look washed out and may increase skittishness unless floating cover is present. Run lights for 7-9 hours daily, especially if the tank is planted. A dimmer, warmer-toned setup often brings out the best sheen and makes the fish feel secure. If you are assembling a full \u003cstrong\u003ebucktooth tetra aquarium setup\u003c\/strong\u003e, think in terms of contrast, movement, and stability rather than decoration alone.\u003c\/p\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003e🔹 Quick Setup Checklist\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eTank size: 200 litres minimum, 240 litres preferred\u003c\/li\u003e\n    \u003cli\u003eGroup size: 12+ Bucktooth Tetras\u003c\/li\u003e\n    \u003cli\u003eTemperature: 25-26°C target\u003c\/li\u003e\n    \u003cli\u003epH: 5.5-7.5, stable\u003c\/li\u003e\n    \u003cli\u003eHardness: 4-15 dGH\u003c\/li\u003e\n    \u003cli\u003eDécor: dark substrate, wood, shaded edges, open swimming lane\u003c\/li\u003e\n    \u003cli\u003eFiltration: oversized biological filtration with good oxygenation\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003e💡 Pro Tip\u003c\/h4\u003e\n  \u003cp\u003eAlways cycle the tank for 4-6 weeks before adding Bucktooth Tetras. Because they are active carnivores, they react badly to immature filtration and unstable ammonia or nitrite. A mature tank with tested parameters gives far better long-term results than rushing a new setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"feeding\"\u003eWhat Do Bucktooth Tetras Eat? Complete Feeding Guide\u003c\/h2\u003e\n\u003cp\u003eThe correct \u003cstrong\u003ebucktooth tetra diet\u003c\/strong\u003e is protein-rich and varied. In the wild they are opportunistic predators and scale-feeders, so in captivity they need meaty foods that satisfy their natural instincts without encouraging damage to tank mates. A proper \u003cstrong\u003ebucktooth tetra feeding guide\u003c\/strong\u003e includes quality carnivore pellets, high-protein flakes, frozen bloodworm, brine shrimp, mysis, chopped krill, and occasional live foods. If you are researching \u003cstrong\u003ebucktooth tetra feeding\u003c\/strong\u003e or \u003cstrong\u003ebucktooth tetra live feeding\u003c\/strong\u003e, the key is variety and control rather than constant use of live prey.\u003c\/p\u003e\n\n\u003ch3\u003eStaple Foods\u003c\/h3\u003e\n\u003cp\u003eUse a good carnivore pellet or high-protein flake as the staple. Many keepers ask about \u003cstrong\u003etropical fish food uk\u003c\/strong\u003e options and compare brands such as \u003cstrong\u003eking british tropical fish food\u003c\/strong\u003e, \u003cstrong\u003eking british tropical fish flake food\u003c\/strong\u003e, \u003cstrong\u003eking british tropical fish flake\u003c\/strong\u003e, and \u003cstrong\u003eking british tropical fish mini pellets\u003c\/strong\u003e. These can be useful for variety, but Bucktooth Tetras usually do best when the staple is a denser, more protein-focused food rather than a light community flake alone.\u003c\/p\u003e\n\n\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\n\u003cp\u003eSupplement 3-5 times weekly with frozen bloodworm, daphnia, brine shrimp, and other meaty foods. This supports colour, body condition, and natural hunting behaviour. If customers ask about \u003cstrong\u003eamazon uk tropical fish food\u003c\/strong\u003e, \u003cstrong\u003etropical fish food ebay uk\u003c\/strong\u003e, or whether they \u003cstrong\u003eshall uk tropical fish food\u003c\/strong\u003e shop online or in store, the answer is simple: choose trusted aquarium foods with clear ingredients and avoid novelty products with low protein content.\u003c\/p\u003e\n\n\u003ch3\u003eTreats \u0026amp; Special Foods\u003c\/h3\u003e\n\u003cp\u003eOccasional live foods can be offered, but avoid making \u003cstrong\u003ebucktooth tetra live feeding\u003c\/strong\u003e the whole routine. Too much live feeding can create over-excitement and make aggression harder to manage. Better to use live blackworms or brine shrimp sparingly as enrichment. For conditioning adults before breeding attempts, small live foods can be very effective.\u003c\/p\u003e\n\n\u003ch3\u003eFeeding Frequency \u0026amp; Portion Control\u003c\/h3\u003e\n\u003cp\u003eFeed twice daily in portions the shoal can clear within 1-2 minutes. This species is greedy and fast, so overfeeding is easy. People often ask how long \u003cstrong\u003euk tropical fish go without food\u003c\/strong\u003e; healthy adult Bucktooth Tetras can usually manage a short missed day, but regular fasting should not replace a balanced routine. Never offer human food, and to answer two odd but common searches directly: \u003cstrong\u003eare uk tropical fish good to eat\u003c\/strong\u003e and \u003cstrong\u003eare uk tropical fish safe to eat\u003c\/strong\u003e are not relevant to aquarium keeping. These are ornamental fish, not food fish.\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\u003eHigh-protein pellet or carnivore flake\u003c\/td\u003e\n\u003ctd\u003eSmall portion eaten in 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eFrozen bloodworm, brine shrimp, or mysis\u003c\/td\u003e\n\u003ctd\u003eSmall portion eaten in 1-2 minutes\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\/tropical-fish-uk\"\u003eHigh-protein tropical fish food\u003c\/a\u003e - A better staple for active carnivorous tetras than generic low-protein community flakes.\u003c\/div\u003e\n\u003cdiv class=\"food-recommendation\"\u003e\n  \u003ca href=\"\/products\/tropical-fish-uk\"\u003eFrozen bloodworm for tropical fish\u003c\/a\u003e - Excellent as a conditioning and colour-support food when fed in moderation.\u003c\/div\u003e\n\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n  \u003cp\u003eOverfeeding causes ammonia spikes, excess waste, and poor water quality. Because Bucktooth Tetras are vigorous feeders, it is easy to add too much food before the filter can process the waste. Small measured meals are safer than one heavy feed.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"appearance\"\u003eBucktooth Tetra Appearance: Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\n\u003cp\u003eThe classic \u003cstrong\u003ebucktooth tetra size\u003c\/strong\u003e in the aquarium is around 6-7.5 cm, with a slim, laterally compressed body built for speed. The base colour is silver with iridescent flashes of green, yellow, and sometimes red depending on the angle of light. A dark horizontal line runs along the body and joins darker blotches toward the rear, creating a bold, unmistakable profile. This is one reason the species appeals to keepers who want \u003cstrong\u003ecolourful tropical fish uk\u003c\/strong\u003e options that are less common than neon-type tetras.\u003c\/p\u003e\n\u003cp\u003eThe fins are often yellow to orange tipped, especially when the fish are settled and well fed. Our photos show the metallic sheen and dark body markings clearly, including the streamlined shape that makes them such strong midwater swimmers. If you are comparing fish from specialist stock lists or \u003cstrong\u003etropical fish delivered uk\u003c\/strong\u003e services, look for full-bodied fish with intact fins, bright eyes, and even schooling behaviour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBucktooth tetra male vs female\u003c\/strong\u003e differences are subtle but visible in mature fish. Males are usually slimmer and may show more elongated dorsal and anal fin rays, while females tend to be deeper-bodied, especially when carrying eggs. There are no established ornamental colour morphs in the hobby; this species is valued for its natural pattern rather than selective variants. If you want stronger colour contrast, use subdued lighting, dark décor, and a varied meaty diet.\u003c\/p\u003e\n\u003cp\u003ePeople sometimes ask \u003cstrong\u003ewhy uk tropical fish\u003c\/strong\u003e keepers choose unusual species like this when there are easier tetras available. The answer is personality and presence. A settled Bucktooth Tetra shoal has a sharp, coordinated look that feels far more predatory and dynamic than most standard characins.\u003c\/p\u003e\n\n\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Bucktooth Tetra? Compatibility Guide\u003c\/h2\u003e\n\u003cp\u003eThis is the section most buyers need to read carefully. The honest answer to \u003cstrong\u003ebucktooth tetra tank mates\u003c\/strong\u003e is: almost none. The species is notorious for nipping scales from other fish, and even robust companions can be stressed or injured over time. So when people ask about \u003cstrong\u003ebucktooth tetra compatible fish\u003c\/strong\u003e, the safest recommendation is a \u003cstrong\u003especies-only\u003c\/strong\u003e setup with a large shoal of Bucktooth Tetras and no other fish at all.\u003c\/p\u003e\n\u003cp\u003eThat is why this species is not the \u003cstrong\u003ebest tetra for community tank\u003c\/strong\u003e stocking and should not be mixed into standard \u003cstrong\u003ecommunity tropical fish uk\u003c\/strong\u003e aquariums. If you are building a display around behaviour, a dedicated Bucktooth Tetra tank is far more successful than trying to force compatibility. A large group reduces internal bullying and avoids the constant temptation for the fish to test slower or softer tank mates.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\n\u003cp\u003eStrictly speaking, the only truly reliable \u003cstrong\u003ebucktooth tetra tank mates\u003c\/strong\u003e are other Bucktooth Tetras. Keep them in a shoal of 12 or more. This allows natural hierarchy and spreads aggression. Some advanced keepers experiment with very large, fast, robust species in huge aquariums, but this is not a standard recommendation and should not be treated as routine advice.\u003c\/p\u003e\n\n\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\n\u003cp\u003eAvoid angelfish, discus, gouramis, fancy goldfish, slow barbs, long-finned tetras, livebearers, small cichlids, catfish with exposed fins, shrimp, and most snails. Delicate or slow-moving fish are especially vulnerable. Searches for \u003cstrong\u003ebucktooth tetra with cichlids\u003c\/strong\u003e come up often, but this is usually a poor match unless the system is extremely large and the cichlids are robust enough to ignore them. Even then, risk remains high.\u003c\/p\u003e\n\u003cp\u003eDo not mix them with peaceful characins such as \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRoyal Tetras - Inpaichthys Kerri\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGlass Bloodfin Tetras - Prionobrama\u003c\/a\u003e, or delicate surface fish like \u003ca href=\"\/products\/tropical-fish-uk\"\u003eSplash Tetra - Copella Arnoldi -\u003c\/a\u003e. Those species are far better suited to peaceful displays. If you want another bold South American oddball, compare their behaviour with \u003ca href=\"\/products\/tropical-fish-uk\"\u003eVampire Tetra - Hydrolycus Scomberoides -\u003c\/a\u003e or the long, predatory profile of \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGar Characins - Ctenolucius Hujeta\u003c\/a\u003e, though both require very different systems.\u003c\/p\u003e\n\n\u003ch3\u003eCommunity Tank Stocking Examples\u003c\/h3\u003e\n\u003cp\u003eFor Bucktooth Tetras, the best stocking example is simple: 12-15 fish in 200-240 litres, or 18+ fish in larger aquariums with heavy filtration and open swimming space. If you are asking \u003cstrong\u003ewhat size fish should i get\u003c\/strong\u003e for a mixed tetra setup, this is probably not the species to start with. If you are asking \u003cstrong\u003ebucktooth tetra for beginners\u003c\/strong\u003e, the answer is that they are only suitable for beginners who are willing to keep a species-only tank and follow a strict care plan.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility with Invertebrates\u003c\/h3\u003e\n\u003cp\u003eShrimp are not suitable. Small invertebrates may be hunted, and larger shrimp will still be stressed. Snails are safer than shrimp, but they add little value in a tank where feeding is heavy and water quality must be watched closely. If your goal is a peaceful planted display, consider alternatives rather than forcing \u003cstrong\u003ebucktooth tetra with other fish\u003c\/strong\u003e or invertebrates.\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\u003eBucktooth Tetra\u003c\/td\u003e\n      \u003ctd\u003e✅ Yes\u003c\/td\u003e\n      \u003ctd\u003eBest kept in a shoal of 12+ of their own species\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-uk\"\u003ePiaractus Brachypomus - Red-Bellied Pacu -\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n      \u003ctd\u003eOnly in very large specialist systems; not a normal home aquarium pairing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShrimp, slow fish, long-finned fish\u003c\/td\u003e\n      \u003ctd\u003e❌ Avoid\u003c\/td\u003e\n      \u003ctd\u003eHigh risk of nipping, stress, or predation\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\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 an established Bucktooth Tetra group. This reduces disease risk and lets you observe feeding response, fin condition, and social behaviour before full introduction.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"breeding\"\u003eHow to Breed Bucktooth Tetra: Complete Breeding Guide\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBucktooth tetra breeding\u003c\/strong\u003e is possible but not common, which is why the species is still considered a specialist fish in many shops. Breeding difficulty is moderate to advanced in practice because adults are active egg scatterers and may eat eggs if given the chance. If you are reading a \u003cstrong\u003ebucktooth tetra care guide\u003c\/strong\u003e with breeding in mind, plan a separate spawning setup rather than hoping it happens in the main display.\u003c\/p\u003e\n\n\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\n\u003cp\u003eUse a separate tank of around 60-90 litres with soft, slightly acidic water, subdued light, and fine-leaved plants or spawning mops. A mesh or marbles on the base can help protect eggs from the adults. Condition the breeders heavily with frozen and live foods. This is where \u003cstrong\u003etropical fish breeds uk\u003c\/strong\u003e interest often shifts from simple ownership to serious fishkeeping, because success depends on preparation and observation.\u003c\/p\u003e\n\n\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBucktooth tetra male vs female\u003c\/strong\u003e identification matters here. Males are slimmer and may show more elongated fin rays, while females become fuller-bodied when ripe with eggs. Courtship is fast and often subtle, with chasing and parallel swimming. Spawning usually occurs among plants or mops, where eggs are scattered and fertilised quickly.\u003c\/p\u003e\n\n\u003ch3\u003eEgg Care \u0026amp; Hatching\u003c\/h3\u003e\n\u003cp\u003eRemove the adults after spawning. Keep the tank dimly lit and well aerated. Eggs generally hatch within roughly 24-36 hours depending on temperature, and fry become free-swimming a few days later. Clean water and gentle filtration are essential. This is one reason specialist \u003cstrong\u003euk tropical fish breeders\u003c\/strong\u003e use dedicated rearing systems rather than trying to raise fry in a display aquarium.\u003c\/p\u003e\n\n\u003ch3\u003eFry Care \u0026amp; Growth\u003c\/h3\u003e\n\u003cp\u003eStart fry on infusoria or very fine powdered foods, then move to newly hatched brine shrimp as they grow. Frequent small water changes are safer than large swings. Growth is steady when food is abundant and water quality remains excellent. Because juvenile fish can be aggressive early, space and sorting may be needed as they develop.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Breeding Challenges\u003c\/h3\u003e\n\u003cp\u003eThe main challenges are egg predation, fungal losses, and uneven fry growth. Stable temperature, clean water, and prompt removal of adults improve results. If you are searching broad terms like \u003cstrong\u003ewhat uk tropical fish\u003c\/strong\u003e, \u003cstrong\u003ewhat uk tropical fish are in season\u003c\/strong\u003e, or \u003cstrong\u003ewhat uk tropical fish store\u003c\/strong\u003e information while trying to source breeding stock, choose healthy, well-grown groups rather than isolated individuals. A balanced group gives you the best chance of obtaining both sexes.\u003c\/p\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n  \u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n  \u003cp\u003eCondition a group together, then move the ripest female and the most active males into a dim spawning tank in the evening. Many characins spawn at first light, so keeping the room quiet overnight and allowing a gradual morning light increase can improve the odds of a successful spawn.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"comparison\"\u003eBucktooth Tetra vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\n\u003cp\u003eComparison matters because many buyers searching \u003cstrong\u003etetra for sale UK\u003c\/strong\u003e or \u003cstrong\u003ebuy tetra UK\u003c\/strong\u003e assume all tetras behave in roughly the same way. Bucktooth Tetras are the exception. They are not peaceful filler fish; they are a specialist shoaling predator with a scale-eating instinct. If you want movement, edge, and unusual behaviour, they are compelling. If you want a mixed tetra display, choose something else.\u003c\/p\u003e\n\n\u003ctable class=\"comparison-table\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBucktooth Tetra\u003c\/th\u003e\n\u003cth\u003eRoyal 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\u003e7.5 cm\u003c\/td\u003e\n\u003ctd\u003e4-5 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\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\u003e23-27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e£16.45\u003c\/td\u003e\n\u003ctd\u003e£varies\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eSpecies-only oddball shoal\u003c\/td\u003e\n\u003ctd\u003ePeaceful community aquarium\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\u003eBucktooth Tetra\u003c\/th\u003e\n\u003cth\u003eGlass Bloodfin Tetra\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperament\u003c\/td\u003e\n\u003ctd\u003eAggressive\u003c\/td\u003e\n\u003ctd\u003eGenerally peaceful\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTank Mates\u003c\/td\u003e\n\u003ctd\u003eOwn species only\u003c\/td\u003e\n\u003ctd\u003eMany peaceful fish\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDiet\u003c\/td\u003e\n\u003ctd\u003eCarnivore\u003c\/td\u003e\n\u003ctd\u003eOmnivore\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDisplay Style\u003c\/td\u003e\n\u003ctd\u003ePredatory shoal\u003c\/td\u003e\n\u003ctd\u003eCommunity schooling fish\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest Choice If\u003c\/td\u003e\n\u003ctd\u003eYou want unusual behaviour\u003c\/td\u003e\n\u003ctd\u003eYou want a classic tetra community\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eChoose Bucktooth Tetras when you want a dedicated species tank with strong movement and a genuine talking point. Choose peaceful characins like \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRoyal Tetras - Inpaichthys Kerri\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGlass Bloodfin Tetras - Prionobrama\u003c\/a\u003e, or \u003ca href=\"\/products\/tropical-fish-uk\"\u003eSailfin Tetra - Crenuchus Spilurus -\u003c\/a\u003e if your goal is a calm planted display. If you prefer larger, more dramatic South American oddballs, \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRed-Bellied Pacu - Piaractus Brachypomus\u003c\/a\u003e offers a very different long-term project.\u003c\/p\u003e\n\n\u003ch2 id=\"health\"\u003eCommon Health Problems in Bucktooth Tetra \u0026amp; How to Prevent Them\u003c\/h2\u003e\n\u003cp\u003eGood \u003cstrong\u003ebucktooth tetra health\u003c\/strong\u003e depends on clean water, enough swimming room, and correct social grouping. Healthy fish are alert, streamlined, fast to feed, and hold their fins well. The shoal should move confidently through the middle of the tank rather than hiding constantly. Poor colour, clamped fins, rapid breathing, or persistent isolation usually indicate stress, bullying, or declining water quality.\u003c\/p\u003e\n\n\u003ch3\u003eSigns of a Healthy Bucktooth Tetra\u003c\/h3\u003e\n\u003cp\u003eLook for bright reflective scales, intact fins, coordinated schooling, and a strong feeding response. Because this species is assertive, minor chasing is normal, but constant damage is not. If one fish is repeatedly cornered, the group may be too small or the tank too cramped.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Diseases \u0026amp; Symptoms\u003c\/h3\u003e\n\u003cp\u003eTypical \u003cstrong\u003ebucktooth tetra diseases\u003c\/strong\u003e include ich, bacterial fin damage after fighting, internal issues linked to poor diet, and stress-related infections after transport or water swings. They are not uniquely fragile, but aggression can create wounds that become secondary infection sites. This is one reason why people searching \u003cstrong\u003ewhich uk tropical fish is best\u003c\/strong\u003e for a peaceful first tank should usually choose another species.\u003c\/p\u003e\n\n\u003ch3\u003eTreatment Options\u003c\/h3\u003e\n\u003cp\u003eStart with water testing and a large partial water change if symptoms appear. Move injured fish to a hospital tank if needed. Use medications only after identifying the likely problem, and maintain strong aeration during treatment. If you are deciding \u003cstrong\u003ewhich uk tropical fish to buy\u003c\/strong\u003e, remember that species with specialist behaviour also need more thoughtful observation and intervention.\u003c\/p\u003e\n\n\u003ch3\u003ePrevention Tips\u003c\/h3\u003e\n\u003cp\u003ePrevent problems with stable temperature, oversized filtration, measured feeding, and a proper group of 12 or more. Quarantine all new fish, avoid unsuitable tank mates, and keep décor arranged so weaker individuals can break line of sight. Many issues blamed on disease are actually caused by stress, crowding, or poor compatibility decisions.\u003c\/p\u003e\n\n\u003ch3\u003eQuarantine Procedures\u003c\/h3\u003e\n\u003cp\u003eA separate quarantine tank for 2-4 weeks is strongly recommended. Observe appetite, swimming, and fin condition before introduction. This matters whether you are buying locally or searching terms like \u003cstrong\u003etropical fish for sale near ipswich\u003c\/strong\u003e, \u003cstrong\u003etropical fish for sale near norwich\u003c\/strong\u003e, or broader \u003cstrong\u003eaquarium fish for sale near me\u003c\/strong\u003e queries. Source matters, but quarantine matters more.\u003c\/p\u003e\n\n\u003cdiv class=\"warning-box\"\u003e\n  \u003ch4\u003e⚠️ Health Warning\u003c\/h4\u003e\n  \u003cp\u003eNever assume torn fins are just “normal tetra nipping.” In Bucktooth Tetras, persistent damage usually means the group is too small, the tank is too cramped, or an unsuitable companion fish has been added. Fix the cause as well as treating the injury.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-box\"\u003e\n  \u003ch4\u003e🔹 Quarantine Protocol\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eUse a separate heated tank for 2-4 weeks\u003c\/li\u003e\n    \u003cli\u003eMatch temperature and pH closely to the main aquarium\u003c\/li\u003e\n    \u003cli\u003eObserve appetite, breathing, and fin condition daily\u003c\/li\u003e\n    \u003cli\u003eTest ammonia and nitrite regularly\u003c\/li\u003e\n    \u003cli\u003eOnly introduce fish once they are feeding strongly and symptom-free\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"behavior\"\u003eUnderstanding Bucktooth Tetra Behavior in the Aquarium\u003c\/h2\u003e\n\u003cp\u003eBucktooth Tetras are energetic midwater fish with a very different personality from standard community tetras. They are active all day, especially around feeding time, and spend much of their time schooling, circling, and testing social rank. In a proper group they are bold and impressive; in too small a number they become far more aggressive and unstable.\u003c\/p\u003e\n\u003cp\u003eTheir most famous behaviour is scale-nipping, which explains why so many aquarists search for \u003cstrong\u003ebucktooth tetra tank mates\u003c\/strong\u003e before buying. Within a species-only group, that edge is directed more into hierarchy and display than into relentless damage. A roomy tank with open swimming lanes and dark shelter zones helps them settle and show more coordinated shoaling behaviour.\u003c\/p\u003e\n\u003cp\u003eIf you want to encourage natural behaviour, keep the group large, maintain strong water quality, and avoid constant disturbance around the tank. In my experience, a settled shoal in a long aquarium behaves far more like a coordinated hunting group than a typical tetra school. That is exactly what makes them rewarding for the right keeper.\u003c\/p\u003e\n\n\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\n\u003cp\u003eWhen customers search \u003cstrong\u003ebuy bucktooth tetra UK\u003c\/strong\u003e, \u003cstrong\u003ebucktooth tetra for sale UK\u003c\/strong\u003e, \u003cstrong\u003ebucktooth tetra online UK\u003c\/strong\u003e, or \u003cstrong\u003ewhere to buy bucktooth tetra UK\u003c\/strong\u003e, they are usually looking for more than a fish list. They want correctly identified stock, healthy group-ready fish, and realistic care advice. That matters especially with Bucktooth Tetras because they are often misunderstood as just another tetra. We list them clearly as a specialist, species-only characin so you know exactly what you are buying.\u003c\/p\u003e\n\u003cp\u003eEach Bucktooth Tetra is assessed for body condition, swimming behaviour, and feeding response before dispatch. We do not present them as a casual community add-on. Fish are held, observed, and prepared for life in heated UK aquariums, which helps reduce transition stress after arrival. For customers comparing \u003cstrong\u003ebucktooth tetra price UK\u003c\/strong\u003e against random listings, remember that healthy, feeding, properly handled fish are worth more than the cheapest option.\u003c\/p\u003e\n\u003cp\u003eFor orders, fish are packed in insulated boxes with professional fish bags, oxygen where appropriate, and seasonal heat packs in winter. Tracked delivery helps minimise transit time, and acclimation guidance is included so you can introduce them safely to their new aquarium. If you want \u003cstrong\u003ebucktooth tetra delivery UK\u003c\/strong\u003e with practical support rather than guesswork, that preparation makes a real difference.\u003c\/p\u003e\n\u003cp\u003eWhether you want to \u003cstrong\u003eorder bucktooth tetra UK\u003c\/strong\u003e, compare \u003cstrong\u003etetra for sale UK\u003c\/strong\u003e listings, or find a reliable \u003cstrong\u003ebucktooth tetra shop UK\u003c\/strong\u003e, the goal is confidence: healthy fish, honest care expectations, and support after purchase. If you have been checking \u003cstrong\u003eaquarium and fish for sale near me\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale by owner\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish on sale near me\u003c\/strong\u003e, \u003cstrong\u003eaquarium fish for sale near me open now\u003c\/strong\u003e, or \u003cstrong\u003eaquarium fish for sale near me within 20 mi\u003c\/strong\u003e, a specialist online source can often provide better species information and more suitable stock than a random local listing. Order your Bucktooth Tetra today with confidence if you are ready for one of the hobby’s most striking species-only shoals.\u003c\/p\u003e\n\n\u003cdiv class=\"care-highlight\"\u003e\n  \u003ch4\u003eWhy Choose Tropical Fish Co for Bucktooth Tetra\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eListed with honest species-only guidance so you can avoid costly compatibility mistakes\u003c\/li\u003e\n    \u003cli\u003eFish are observed for feeding response and active shoaling behaviour before dispatch\u003c\/li\u003e\n    \u003cli\u003ePacked for UK conditions with insulated boxes and seasonal heat protection\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2 id=\"related-products\"\u003eYou Might Also Like\u003c\/h2\u003e\n\u003cp\u003eIf Bucktooth Tetras have sparked your interest in unusual characins, explore a few other specialist options. The sleek \u003ca href=\"\/products\/tropical-fish-uk\"\u003eVampire Tetra - Hydrolycus Scomberoides -\u003c\/a\u003e is a dramatic predator for very advanced large-tank keepers. For a different South American project, \u003ca href=\"\/products\/tropical-fish-uk\"\u003ePiaractus Brachypomus - Red-Bellied Pacu -\u003c\/a\u003e offers bold presence and heavy-bodied growth. If you want a more peaceful tetra route, consider \u003ca href=\"\/products\/tropical-fish-uk\"\u003eGlass Bloodfin Tetras - Prionobrama\u003c\/a\u003e or \u003ca href=\"\/products\/tropical-fish-uk\"\u003eRoyal Tetras - Inpaichthys Kerri\u003c\/a\u003e. To complete the setup, add a \u003ca href=\"\/products\/tropical-fish-uk\"\u003ereliable tropical aquarium heater\u003c\/a\u003e and a \u003ca href=\"\/products\/tropical-fish-uk\"\u003ehigh-capacity external filter for active fish\u003c\/a\u003e so your shoal has the stable, oxygen-rich water it needs.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"3-4 cm","offer_id":57379674358095,"sku":"K388","price":19.57,"currency_code":"GBP","in_stock":true},{"title":"6 cm","offer_id":57560850202959,"sku":"K290","price":36.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/tropical-fish-uk-bucktooth-tetra-hero-driftwood-k388.webp?v=1776544474","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/bucktooth-tetra-tropical-fish-for-sale-uk","provider":"Tropical Fish Co","version":"1.0","type":"link"}