{"product_id":"myleus-schomburgki-freshwater-tropical-fish-uk-sale","title":"Myleus schomburgki - Freshwater Fish UK","description":"\u003cp\u003e\u003cem\u003eMyloplus schomburgkii\u003c\/em\u003e, better known in the hobby as the \u003cstrong\u003eBlackberry Myleus\u003c\/strong\u003e, \u003cstrong\u003eBlack-Barred Myleus\u003c\/strong\u003e, or \u003cstrong\u003eDisk Tetra\u003c\/strong\u003e, is one of the most striking large \u003cstrong\u003efreshwater fish UK\u003c\/strong\u003e keepers can add to a serious display aquarium. Despite its piranha-like family ties, this species is best known as a \u003cstrong\u003elarge peaceful herbivore fish UK\u003c\/strong\u003e aquarists value for its bold disc shape, dark body bar, and active schooling behaviour. In the right setup, \u003cstrong\u003eMyleus schomburgki Fish\u003c\/strong\u003e grow to around 30 cm in captivity, can live for 15 years, and become a true centrepiece among \u003cstrong\u003elarge tropical fish UK\u003c\/strong\u003e collections. It is not a beginner species, but for aquarists planning a \u003cstrong\u003eblackberry myleus for large aquarium\u003c\/strong\u003e display, few fish offer the same mix of movement, presence, and unusual feeding habits.\u003c\/p\u003e\u003cp\u003eThis South American serrasalmid comes from the Amazon and Orinoco basins and needs space, clean water, strong filtration, and a proper group. A good \u003cstrong\u003emyleus schomburgki care guide\u003c\/strong\u003e must go beyond basic tropical fish advice because \u003cstrong\u003emyleus schomburgki tank size\u003c\/strong\u003e, diet, and social structure all matter. See our detailed photos showing the deep body shape, dark flank marking, and the subtle sheen that makes this a \u003cstrong\u003estunning blackberry myleus for display tank UK\u003c\/strong\u003e choice. If you are searching for \u003cstrong\u003etropical fish UK\u003c\/strong\u003e, \u003cstrong\u003efreshwater fish uk for sale\u003c\/strong\u003e, or a rare South American show fish to build a serious aquarium around, this species offers scale, personality, and a very different look from the usual silver dollar types.\u003c\/p\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003e🔹 Quick Facts\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific Name:\u003c\/strong\u003e \u003cem\u003eMyloplus schomburgkii\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Difficult\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Tank Size:\u003c\/strong\u003e 500 litres (110 gallons)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 24-28°C (75-82°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 5.5-7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Up to 15 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Semi-aggressive but usually manageable in groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Herbivore\/omnivore with heavy plant emphasis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"species-profile\"\u003e\n\u003ch3\u003eClassification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Characiformes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Serrasalmidae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e \u003cem\u003eMyloplus\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eMyloplus schomburgkii\u003c\/em\u003e sits within the same broader family as pacus and piranhas, which explains its powerful jaws and confident feeding style. In the aquarium trade it is often sold under several names, including Disk Tetra, black-band myleus, and Blackberry Myleus. Among serious keepers of South American fish, it stands out as one of the best myleus species for aquarium UK hobbyists can keep when they have the tank volume to do it properly.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"origin\"\u003eWhere Do Myleus schomburgki Come From? Natural Habitat Explained\u003c\/h2\u003e\u003cp\u003eThe natural range of this species covers parts of the middle and lower Amazon basin, the Nanay River, and the upper Orinoco drainage in Brazil, Peru, and Venezuela, with some reports extending into nearby regions. In the wild, the \u003cstrong\u003eblackberry myleus habitat\u003c\/strong\u003e includes large river channels, flooded forest margins, and seasonally inundated areas where fruits, seeds, leaves, and other plant material become available. This is why \u003cstrong\u003emyleus schomburgki for south american biotope\u003c\/strong\u003e aquariums makes so much sense: the fish is adapted to broad open water with driftwood, submerged roots, and changing food sources.\u003c\/p\u003e\u003cp\u003eWild fish often move in groups and browse constantly. That natural grazing behaviour explains a lot about \u003cstrong\u003emyleus schomburgki behaviour\u003c\/strong\u003e in captivity. They are not delicate nibblers; they are strong, fast feeders that will strip soft plants and investigate almost anything edible. Aquarists comparing \u003cstrong\u003eblackberry myleus vs silver dollar\u003c\/strong\u003e usually notice that this species looks heavier-bodied and more dramatic, while \u003cstrong\u003eblackberry myleus vs red hook myleus\u003c\/strong\u003e comparisons often focus on body profile, barring, and adult bulk. The fish sold in the hobby under names like \u003cstrong\u003emyleus schomburgkii blackberry\u003c\/strong\u003e or \u003cstrong\u003ebuy black barred myleus UK\u003c\/strong\u003e are prized because they bring that wild South American river look into the home aquarium.\u003c\/p\u003e\u003cp\u003eBecause this fish comes from soft to moderately mineralised tropical water, stable conditions matter more than chasing an exact number. It is not related to \u003cstrong\u003euk sea fish species\u003c\/strong\u003e, and hobbyists sometimes confuse search terms from angling or food-fish topics with aquarium species. This fish is a warm-water tropical serrasalmid, not one of the \u003cstrong\u003efreshwater fish in uk\u003c\/strong\u003e rivers like barbel, roach, or bream. If you are looking to \u003cstrong\u003ebuy blackberry myleus UK\u003c\/strong\u003e, \u003cstrong\u003ebuy myleus schomburgki UK\u003c\/strong\u003e, or find \u003cstrong\u003eblackberry myleus for sale online UK\u003c\/strong\u003e, the key is to recreate a spacious riverine environment rather than a planted community tank.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n\u003cp\u003eMimicking the natural habitat with open swimming lanes, dimmer side areas, dark decor, and a group of 5 or more usually reduces skittishness and brings out stronger schooling behaviour. Fish kept singly or in cramped tanks often become nervous, destructive, or pushy at feeding time.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Myleus schomburgki\u003c\/h2\u003e\u003cp\u003eA proper \u003cstrong\u003eblackberry myleus tank setup\u003c\/strong\u003e starts with one non-negotiable point: space. Although the listed \u003cstrong\u003emyleus schomburgki tank size\u003c\/strong\u003e minimum is 500 litres, that is really an entry point for a small group of juveniles or subadults. For long-term care, many experienced keepers prefer 700 litres or more, especially if the goal is a full \u003cstrong\u003emyleus schomburgki school size\u003c\/strong\u003e of 5 to 8 fish. These fish are deep-bodied, fast swimmers, and surprisingly forceful when turning as a group. Their \u003cstrong\u003efreshwater fish mass\u003c\/strong\u003e as adults is significant compared with medium characins, so their bioload and oxygen demand are high.\u003c\/p\u003e\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\u003cp\u003eFor a juvenile group, a 500-litre tank with strong filtration can work, but adults need width and length as much as height. A 180 cm tank is a sensible starting footprint. If you are planning a \u003cstrong\u003eblackberry myleus for large aquarium\u003c\/strong\u003e display, think in terms of broad swimming arcs, not just litres on paper. This species is one of the better choices for aquarists seeking \u003cstrong\u003elarge freshwater fish UK\u003c\/strong\u003e enthusiasts can keep in a peaceful but impressive shoal.\u003c\/p\u003e\u003ch3\u003eWater Parameters\u003c\/h3\u003e\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e24-28°C\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eTemperature\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e5.5-7.5\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\"\u003e2-15 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\"\u003eModerate-strong\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eWater Flow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003eThe ideal \u003cstrong\u003eblackberry myleus temperature\u003c\/strong\u003e is 24-28°C, with a practical \u003cstrong\u003eblackberry myleus temperature range\u003c\/strong\u003e centred around 25-27°C for steady metabolism and appetite. The recommended \u003cstrong\u003emyleus schomburgki pH range\u003c\/strong\u003e is 5.5 to 7.5, and \u003cstrong\u003emyleus schomburgki water hardness\u003c\/strong\u003e should stay between 2 and 15 dGH. These are the core \u003cstrong\u003emyleus schomburgki water parameters\u003c\/strong\u003e most keepers should aim for. Stability matters more than constant adjustment, so avoid chasing numbers with chemicals unless your source water is far outside range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMyleus schomburgki water flow requirement\u003c\/strong\u003e is moderate to fairly strong. In nature they come from moving waters, and in aquaria they benefit from high oxygen levels and robust turnover. Large external canisters, sumps, or a combination of mechanical and biological filtration work well. If you are browsing \u003ca href=\"\/products\/freshwater-fish-uk\"\u003efreshwater fish UK\u003c\/a\u003e for species that need serious filtration, this one belongs near the top of the list.\u003c\/p\u003e\u003ch3\u003eFiltration and Maintenance\u003c\/h3\u003e\u003cp\u003eBecause this species is a heavy feeder, frequent maintenance is part of the package. Weekly 40-50% water changes are normal in a stocked display. Use strong prefiltration to catch plant debris and uneaten vegetable matter. A secure lid is also important, as startled fish can lunge upward. If you are building a mixed display with other robust species such as the \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eShort Body Texas Cichlid\u003c\/a\u003e, remember that the Myleus still needs more open midwater space than most cichlids.\u003c\/p\u003e\u003ch3\u003eSubstrate, Plants, and Decor\u003c\/h3\u003e\u003cp\u003eSand or smooth fine gravel is best. Dark substrates help the fish feel secure and improve contrast, making the body bar and metallic tones more obvious in the product image \u003cstrong\u003efreshwater-fish-uk.webp\u003c\/strong\u003e. Decor should be heavy and stable: large driftwood, rounded stones, and root structures are ideal. Soft plants are usually a bad idea because this species will eat them. Tough options such as large Anubias attached to wood may survive, but many keepers choose artificial planting effects or emersed marginal growth instead.\u003c\/p\u003e\u003cp\u003eTank mates and decor should be chosen with the fish's speed and size in mind. Delicate nano fish like \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eStrawberry Rasbora\u003c\/a\u003e are not suitable companions, and hillstream species such as \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eProtomyzon pachychilus\u003c\/a\u003e prefer a very different setup. If you want a stronger South American-style contrast, use wood, leaf litter accents, and open water rather than trying to create a lush planted aquascape.\u003c\/p\u003e\u003ch3\u003eLighting\u003c\/h3\u003e\u003cp\u003eModerate lighting works best. Very bright tanks can make new fish nervous unless there is overhead cover from wood or floating decor. A 7-9 hour photoperiod is usually enough. In darker surroundings, the Blackberry Myleus often shows richer body contrast and more confident movement.\u003c\/p\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003eQuick Setup Checklist\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTank volume of at least 500 litres, ideally larger for adults\u003c\/li\u003e\n\u003cli\u003eKeep in a group of 5 or more\u003c\/li\u003e\n\u003cli\u003eTemperature 24-28°C\u003c\/li\u003e\n\u003cli\u003epH 5.5-7.5 and hardness 2-15 dGH\u003c\/li\u003e\n\u003cli\u003eStrong filtration with high oxygenation\u003c\/li\u003e\n\u003cli\u003eOpen swimming space with heavy wood and secure decor\u003c\/li\u003e\n\u003cli\u003eAvoid delicate live plants\u003c\/li\u003e\n\u003cli\u003eWeekly large water changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003e💡 Pro Tip\u003c\/h4\u003e\n\u003cp\u003eAlways cycle the aquarium for 4-6 weeks before adding large shoaling fish. Blackberry Myleus react badly to unstable ammonia or nitrite, and a rushed setup is one of the fastest ways to lose confidence in this otherwise hardy species.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"feeding\"\u003eWhat Do Myleus schomburgki Eat? Complete Feeding Guide\u003c\/h2\u003e\u003cp\u003eA strong \u003cstrong\u003eblackberry myleus feeding guide\u003c\/strong\u003e starts with understanding that this is not a strict carnivore. The natural \u003cstrong\u003emyleus schomburgki diet\u003c\/strong\u003e includes a lot of plant material, fallen fruits, seeds, and softer vegetation, with occasional invertebrates or animal matter taken opportunistically. In aquarium terms, that means a \u003cstrong\u003emyleus schomburgki herbivore diet\u003c\/strong\u003e should form the base, with protein used as a supplement rather than the main course. This is one reason the species is popular with keepers looking for unusual \u003cstrong\u003eSouth American fish UK\u003c\/strong\u003e collections rather than standard community fish.\u003c\/p\u003e\u003ch3\u003eStaple Foods\u003c\/h3\u003e\u003cp\u003eGood staples include spirulina pellets, herbivore sticks, quality vegetable wafers, blanched spinach, romaine, courgette, shelled peas, and chopped green beans. Many fish also take softened fruit such as melon or small pieces of banana in moderation. The goal is to provide fibre and varied plant nutrition. A fish fed too much meaty food may grow quickly but can become obese, messy, and more aggressive at feeding time.\u003c\/p\u003e\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\u003cp\u003eOccasional additions such as krill, mussel, chopped prawn, bloodworm, or insect-based pellets can be useful, especially for growing juveniles. These should not dominate the menu. Hobbyists searching terms like \u003cstrong\u003efreshwater fish to eat list\u003c\/strong\u003e, \u003cstrong\u003efreshwater fish uk to eat\u003c\/strong\u003e, \u003cstrong\u003ebritish fish to eat\u003c\/strong\u003e, or \u003cstrong\u003eedible freshwater fish uk\u003c\/strong\u003e are usually looking for food fish, but in aquarium care the question is the reverse: what should your fish eat to stay healthy? For Blackberry Myleus, plant-first feeding is the answer.\u003c\/p\u003e\u003ch3\u003eTreats and Feeding Frequency\u003c\/h3\u003e\u003cp\u003eFeed juveniles 2-3 smaller meals daily and adults 2 substantial meals, with enough food consumed in a few minutes. Rotate foods to avoid nutritional gaps. This species is bold and fast, so spread food across the surface if keeping them with slower tank mates. In mixed displays of \u003cstrong\u003etropical fish uk freshwater\u003c\/strong\u003e species, the Myleus can dominate feeding unless you plan carefully.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eTime\u003c\/th\u003e\n\u003cth\u003eFood\u003c\/th\u003e\n\u003cth\u003eAmount\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMorning\u003c\/td\u003e\n\u003ctd\u003eSpirulina pellets, greens, vegetable wafers\u003c\/td\u003e\n\u003ctd\u003eWhat the group clears in 2-3 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eMixed greens with occasional protein supplement\u003c\/td\u003e\n\u003ctd\u003eModerate portion, no leftovers after 5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSearches such as \u003cstrong\u003epopular fish in uk\u003c\/strong\u003e, \u003cstrong\u003ebest tropical fish uk\u003c\/strong\u003e, and \u003cstrong\u003erare tropical fish uk\u003c\/strong\u003e often mix community fish with specialist species. Blackberry Myleus sits firmly in the specialist category. It is not related to \u003cstrong\u003ebarbel freshwater fish uk\u003c\/strong\u003e, \u003cstrong\u003egudgeon freshwater fish uk\u003c\/strong\u003e, \u003cstrong\u003ecommon bream freshwater fish uk\u003c\/strong\u003e, or other river fish often listed in \u003cstrong\u003efreshwater fish representative species\u003c\/strong\u003e guides. It is a tropical serrasalmid with a browsing lifestyle and a need for varied plant matter. Adults may also show the attractive look many buyers want in \u003cstrong\u003efreshwater fish with red fins\u003c\/strong\u003e, especially when well conditioned and viewed under warm-spectrum lighting.\u003c\/p\u003e\u003cdiv class=\"warning-box\"\u003e\n\u003ch4\u003e⚠️ Feeding Warning\u003c\/h4\u003e\n\u003cp\u003eOverfeeding causes ammonia spikes, cloudy water, and excess waste trapped in filters. Remove uneaten fruit or vegetables promptly, especially in warm water, because decaying plant matter can foul a large tank surprisingly fast.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"food-recommendation\"\u003e\n\u003ca href=\"\/products\/freshwater-fish-uk\"\u003eBrowse our freshwater fish UK collection\u003c\/a\u003e\u003cp\u003eUseful if you are planning a larger South American setup and want to compare compatible species and feeding styles before stocking.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"appearance\"\u003eMyleus schomburgki Appearance: Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\u003cp\u003eThe first thing most people notice is the body shape. This is a deep, laterally compressed fish with a near-disc profile, which explains the common name \u003cstrong\u003eDisk Tetra\u003c\/strong\u003e. Adult \u003cstrong\u003emyleus schomburgki size\u003c\/strong\u003e in aquaria is usually around 30 cm, though exceptionally large specimens can appear even more imposing because of body depth. Searchers asking about \u003cstrong\u003emyleus schomburgkii size\u003c\/strong\u003e should think less like a slim tetra and more like a broad, muscular silver dollar relative.\u003c\/p\u003e\u003cp\u003eThe colour pattern is what gives the fish its appeal. The body is typically silver to smoky grey with a dark vertical or diagonal bar, often strongest behind the head or across the flank. Depending on age, diet, mood, and lighting, the fish may show bronze, charcoal, or chocolate tones, which is why the name \u003cstrong\u003eBlackberry Myleus\u003c\/strong\u003e has stuck in the trade. In some specimens the fins show warm orange to reddish highlights, helping it stand out among other \u003cstrong\u003efreshwater fish with red fins\u003c\/strong\u003e in large display tanks. The term \u003cstrong\u003emyleus schomburgkii blackberry\u003c\/strong\u003e is often used online for especially dark, attractive examples.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMyleus schomburgki lifespan\u003c\/strong\u003e can reach 15 years, so the fish you buy as a juvenile may develop significantly in shape and colour over time. Males may become slightly more intense in fin colour and body sheen when mature, but sexing is not easy unless the fish are in breeding condition. Our photos show the strong body depth and side barring that make this a \u003cstrong\u003estunning blackberry myleus for display tank UK\u003c\/strong\u003e option for large aquaria. Compared with unrelated fish like an \u003cstrong\u003eorange tench\u003c\/strong\u003e, the Myleus is far more laterally compressed and built for active midwater cruising rather than bottom-oriented browsing.\u003c\/p\u003e\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Myleus schomburgki? Compatibility Guide\u003c\/h2\u003e\u003cp\u003eThe best \u003cstrong\u003eblackberry myleus tank mates\u003c\/strong\u003e are robust fish that enjoy similar warm, clean water and are too large to be bullied or swallowed. Although this species is often described as semi-aggressive, much of that reputation comes from feeding intensity and space competition rather than constant territorial violence. In a proper group, it usually behaves as a confident midwater shoaler. In cramped tanks, however, it may chase weaker fish or shred plants and decor while competing for food.\u003c\/p\u003e\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\u003cp\u003eGood companions include large peaceful tetras, larger rainbowfish in suitably warm water, medium to large catfish, and sturdy cichlids that are not hyper-territorial. If you are browsing \u003cstrong\u003efreshwater fish for sale uk\u003c\/strong\u003e or \u003cstrong\u003euk freshwater fish for sale\u003c\/strong\u003e for a mixed display, think in terms of body size and confidence. Suitable companions from our range may include the \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eLake Kurumoi Rainbowfish\u003c\/a\u003e in a very large setup, or the \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eYellow-Tailed African Tetra\u003c\/a\u003e if you are building a bold, active community with careful monitoring. For more assertive contrast, some keepers also consider the \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eHybrid Blue Neon \/ Tiger Parrot Fish\u003c\/a\u003e, though cichlid temperament must be watched closely.\u003c\/p\u003e\u003cp\u003eBarbs can work if they are large enough and the tank is spacious. The \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eSixbanded Barb\u003c\/a\u003e or \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eRhombo Barb\u003c\/a\u003e may suit experienced aquarists running a big, active display. By contrast, \u003cstrong\u003esmall freshwater fish uk\u003c\/strong\u003e species are a poor match. Tiny fish can be stressed by the Myleus group's speed and feeding rush, even if they are not directly attacked.\u003c\/p\u003e\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\u003cp\u003eAvoid delicate nano fish, slow fancy fish, and most planted-tank species. Also avoid housing them with highly aggressive cichlids in borderline tank sizes. Invertebrates are hit and miss; large snails may be nipped, and shrimp will usually not last. This species is not one of the \u003cstrong\u003ecommon freshwater fish uk\u003c\/strong\u003e community staples that can be mixed casually. It needs planning.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecies\u003c\/th\u003e\n\u003cth\u003eCompatible?\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/freshwater-fish-uk\"\u003eLake Kurumoi Rainbowfish\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003eWorks in very large tanks with open swimming space and matched temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/freshwater-fish-uk\"\u003eSixbanded Barb\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n\u003ctd\u003ePossible in large aquaria; monitor feeding competition and fin nipping.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/freshwater-fish-uk\"\u003eStrawberry Rasbora\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e❌ Avoid\u003c\/td\u003e\n\u003ctd\u003eToo small and delicate for a fast, heavy-bodied shoal of Myleus.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eSearches like \u003cstrong\u003euk freshwater fish\u003c\/strong\u003e, \u003cstrong\u003efreshwater uk fish\u003c\/strong\u003e, \u003cstrong\u003efreshwater fish species uk\u003c\/strong\u003e, \u003cstrong\u003euk freshwater fish species\u003c\/strong\u003e, \u003cstrong\u003efreshwater fish in the uk\u003c\/strong\u003e, \u003cstrong\u003efreshwater fish of the uk\u003c\/strong\u003e, \u003cstrong\u003euk fish species freshwater\u003c\/strong\u003e, and \u003cstrong\u003elist of uk freshwater fish\u003c\/strong\u003e usually refer to native British fauna such as roach, perch, and bream. Blackberry Myleus is none of those. It is a tropical aquarium species, not one for \u003cstrong\u003ecatch and keep fishing uk\u003c\/strong\u003e, and not part of \u003cstrong\u003esea fishing laws uk\u003c\/strong\u003e or questions like \u003cstrong\u003ewhat size sea fish can you keep\u003c\/strong\u003e. Those common PAA searches matter because customers often want to know whether this fish behaves like native river fish such as \u003cstrong\u003ebream freshwater fish uk\u003c\/strong\u003e or \u003cstrong\u003ecommon roach freshwater fish uk\u003c\/strong\u003e. It does not. It is faster, broader, warmer-water, and far more plant-focused.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003e💡 Compatibility Tip\u003c\/h4\u003e\n\u003cp\u003eAlways quarantine new arrivals for 2-4 weeks before adding them to a Blackberry Myleus tank. Large shoaling fish can mask early disease signs, and introducing parasites into a 500-litre display is far harder to fix than preventing them in the first place.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"breeding\"\u003eHow to Breed Myleus schomburgki: Complete Breeding Guide\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eBlackberry myleus breeding\u003c\/strong\u003e is considered difficult and is rarely achieved in the average home aquarium. This is one reason the species remains desirable among keepers of unusual \u003cstrong\u003efreshwater fish uk for tank\u003c\/strong\u003e displays. If you are researching \u003cstrong\u003eblackberry myleus for experienced keepers\u003c\/strong\u003e, breeding is one of the clearest examples of why. Most fish offered as \u003cstrong\u003eblackberry myleus for sale UK\u003c\/strong\u003e or \u003cstrong\u003emyleus schomburgki for sale UK\u003c\/strong\u003e are not home-bred by casual aquarists.\u003c\/p\u003e\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\u003cp\u003eA breeding attempt would require a very large group, excellent conditioning, warm soft water, and substantial open swimming room. Use a spacious tank with strong filtration, subdued lighting, and broad areas for courtship movement. Consistent high-quality vegetable feeding with some conditioning foods is essential. Mature fish are difficult to sex, though males may show stronger fin colour and more intense display behaviour.\u003c\/p\u003e\u003ch3\u003eSpawning Behaviour\u003c\/h3\u003e\u003cp\u003eLike many large characiform fish, they are thought to be open-water or broadcast spawners rather than careful nest builders. Seasonal changes in water chemistry, temperature, and heavy feeding may act as triggers. In commercial or specialist settings, hormone induction is sometimes discussed for related fish, which shows how advanced the process can be. For most keepers, success is uncommon enough that the species remains absent from the average \u003cstrong\u003efreshwater fish uk list\u003c\/strong\u003e of home-bred aquarium fish.\u003c\/p\u003e\u003ch3\u003eEgg Care and Fry\u003c\/h3\u003e\u003cp\u003eIf spawning occurs, adults may eat eggs, so separation or egg protection is important. Fry would need very clean water, fine foods, and a staged move onto larger plant-rich diets. Growth is likely steady rather than rapid unless feeding is heavy and frequent. Because juveniles are schooling fish, group rearing is important.\u003c\/p\u003e\u003cp\u003eBuyers often search \u003cstrong\u003efreshwater fish list uk\u003c\/strong\u003e, \u003cstrong\u003elist of freshwater fish uk\u003c\/strong\u003e, \u003cstrong\u003euk freshwater fish list\u003c\/strong\u003e, \u003cstrong\u003efreshwater fish uk species\u003c\/strong\u003e, and even \u003cstrong\u003ehow many freshwater fish species are there in the uk\u003c\/strong\u003e when trying to compare native fish with aquarium fish. Blackberry Myleus sits outside those native lists. It is a specialist tropical import, more comparable to other large South American display fish than to species shown in \u003cstrong\u003ebritish freshwater fish pictures\u003c\/strong\u003e or \u003cstrong\u003efreshwater fish uk identification\u003c\/strong\u003e guides. If you are looking for a breeding challenge beyond a standard tetra, this is one of the more advanced options in the hobby.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n\u003cp\u003eCondition a group for several months on a varied herbivore-heavy diet, then simulate a seasonal shift with slightly cooler large water changes followed by a gradual return to warmer soft water. Even then, success is uncertain, so treat breeding as a specialist project rather than an expectation.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"comparison\"\u003eMyleus schomburgki vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\u003cp\u003eLarge serrasalmids are often confused in shops and online listings, so comparison matters. Buyers may search for \u003cstrong\u003ewide bar silver dollar fish for sale\u003c\/strong\u003e, \u003cstrong\u003esilver dollar UK\u003c\/strong\u003e, \u003cstrong\u003emyleus schomburgki vs metynnis\u003c\/strong\u003e, or \u003cstrong\u003emyleus schomburgki vs myleus rubripinnis\u003c\/strong\u003e before deciding. In simple terms, Blackberry Myleus is a more specialist, larger, and often more dramatic fish than the standard silver dollar types sold for general community tanks.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eMyleus schomburgki\u003c\/th\u003e\n\u003cth\u003eMetynnis silver dollar\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Size\u003c\/td\u003e\n\u003ctd\u003e30 cm\u003c\/td\u003e\n\u003ctd\u003e15-18 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare Level\u003c\/td\u003e\n\u003ctd\u003eDifficult\u003c\/td\u003e\n\u003ctd\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e24-28°C\u003c\/td\u003e\n\u003ctd\u003e24-28°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e£111\u003c\/td\u003e\n\u003ctd\u003eUsually lower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eLarge specialist display tanks\u003c\/td\u003e\n\u003ctd\u003eBig but more accessible community setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eMyleus schomburgki\u003c\/th\u003e\n\u003cth\u003eMyleus rubripinnis\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Pattern\u003c\/td\u003e\n\u003ctd\u003eBold dark bar, smoky body\u003c\/td\u003e\n\u003ctd\u003eOften more emphasis on reddish fins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdult Presence\u003c\/td\u003e\n\u003ctd\u003eHeavier, broad display fish\u003c\/td\u003e\n\u003ctd\u003eAlso impressive but different colour focus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlant Safety\u003c\/td\u003e\n\u003ctd\u003ePoor\u003c\/td\u003e\n\u003ctd\u003ePoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup Need\u003c\/td\u003e\n\u003ctd\u003e5+\u003c\/td\u003e\n\u003ctd\u003e5+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eDark, dramatic river displays\u003c\/td\u003e\n\u003ctd\u003eKeepers wanting stronger red fin contrast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eIf you want a true centrepiece shoal and have the tank size, Blackberry Myleus is often the better choice. If you want a more manageable silver-dollar type fish, \u003cem\u003eMetynnis\u003c\/em\u003e may be easier. Customers also ask about \u003cstrong\u003emyleus setiger\u003c\/strong\u003e; that species can look appealing in photos, but availability, adult size, and long-term care considerations vary. For UK hobbyists building a serious South American setup, \u003cstrong\u003ebuy myleus schomburgki UK\u003c\/strong\u003e usually makes most sense when the goal is a bold, uncommon display fish rather than a standard community addition.\u003c\/p\u003e\u003ch2 id=\"health\"\u003eCommon Health Problems in Myleus schomburgki \u0026amp; How to Prevent Them\u003c\/h2\u003e\u003cp\u003eA healthy Blackberry Myleus is alert, active, and eager to feed. The body should look full rather than pinched, the fins should be intact, and the fish should hold itself confidently in midwater. Because this species is large and social, stress often shows first as skittish dashing, refusal of food, faded colour, or repeated collisions with decor. Poor water quality is the most common cause of trouble, not obscure disease.\u003c\/p\u003e\u003ch3\u003eCommon Problems\u003c\/h3\u003e\u003cp\u003eTypical issues include bacterial infections after transport damage, external parasites introduced by new stock, nutritional imbalance from protein-heavy feeding, and digestive stress from poor-quality vegetables or spoiled fruit left in the tank. Ich can occur if fish are chilled or stressed. Fin damage may happen if the group is too small or the tank is too cramped. These are practical concerns in any serious \u003cstrong\u003emyleus schomburgki care guide\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eTreatment and Prevention\u003c\/h3\u003e\u003cp\u003ePrevention starts with stable \u003cstrong\u003emyleus schomburgki water parameters\u003c\/strong\u003e, strong oxygenation, and a varied herbivore-led menu. Keep the \u003cstrong\u003emyleus schomburgki pH range\u003c\/strong\u003e stable, maintain the correct \u003cstrong\u003eblackberry myleus temperature\u003c\/strong\u003e, and avoid sudden swings in hardness. Quarantine all new fish and disinfect nets between tanks. If treatment is needed, move the fish if possible to a hospital tank where medication can be controlled more accurately.\u003c\/p\u003e\u003cdiv class=\"warning-box\"\u003e\n\u003ch4\u003e⚠️ Health Warning\u003c\/h4\u003e\n\u003cp\u003eThis species has strong jaws and can deliver painful bites when netted or handled carelessly. Use large fish bags, calm movements, and suitable containers during transfer. Also avoid copper-based treatments in mixed systems containing sensitive invertebrates.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003eQuarantine Protocol\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse a separate cycled tank for 2-4 weeks\u003c\/li\u003e\n\u003cli\u003eObserve feeding response and swimming posture daily\u003c\/li\u003e\n\u003cli\u003eCheck for white spots, flashing, excess mucus, or fin damage\u003c\/li\u003e\n\u003cli\u003eKeep water warm, clean, and well oxygenated\u003c\/li\u003e\n\u003cli\u003eOnly move fish to the display tank once fully settled and symptom-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003eBuyers sometimes arrive from searches about \u003cstrong\u003einvasive fish species uk\u003c\/strong\u003e, \u003cstrong\u003eprotected freshwater fish species uk\u003c\/strong\u003e, or even \u003cstrong\u003erarest uk freshwater fish\u003c\/strong\u003e. Those topics matter for native fishkeeping and angling, but they are separate from tropical aquarium care. Blackberry Myleus is not a native British species, and its health needs are based on warm tropical water, group security, and high-quality husbandry. If you are comparing \u003cstrong\u003emyleus schomburgki price UK\u003c\/strong\u003e against more common fish, remember that the cost reflects size, rarity, and the specialist care required to keep it properly.\u003c\/p\u003e\u003ch2 id=\"behavior\"\u003eUnderstanding Myleus schomburgki Behavior in the Aquarium\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eMyleus schomburgki behaviour\u003c\/strong\u003e is one of the main reasons experienced keepers enjoy this fish. In a proper group, they move with a loose schooling rhythm, often turning together and browsing surfaces between bursts of open-water cruising. They are curious, food-driven, and observant. New fish may be shy for the first week, but once settled they often become bold and highly visible.\u003c\/p\u003e\u003cp\u003eThe recommended \u003cstrong\u003emyleus schomburgki school size\u003c\/strong\u003e is at least 5, and larger groups usually spread aggression better. A single fish or pair often behaves poorly, becoming nervous or pushy. This is not one of the \u003cstrong\u003esmall river fish species\u003c\/strong\u003e or \u003cstrong\u003ecommon freshwater fish uk\u003c\/strong\u003e types people see in local waterways. It is a large tropical shoaler that needs social structure to feel secure.\u003c\/p\u003e\u003cp\u003eOne interesting trait is how strongly behaviour changes with environment. In a dark, open tank with driftwood and current, the fish often look calmer and more coordinated. In bright, sparse tanks they may dash, spook, or chew decor out of boredom. If you want natural behaviour, think river channel, not planted aquascape.\u003c\/p\u003e\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\u003cp\u003eLarge serrasalmids are not fish to buy on impulse, so our approach with \u003cstrong\u003emyleus UK\u003c\/strong\u003e customers is practical and species-specific. Each Blackberry Myleus is assessed for body condition, feeding response, fin integrity, and group behaviour before sale. Because this fish is often shipped young and grown on in the hobby, we pay close attention to whether individuals are taking vegetable foods confidently, not just lunging at protein. That matters for long-term success far more than a generic “healthy on arrival” claim.\u003c\/p\u003e\u003cp\u003eBefore dispatch, fish are held under observation, acclimated to stable tropical conditions, and checked for signs of transport stress. We use insulated packaging, secure fish bags sized for deep-bodied species, and heat packs in winter when required. Tracked delivery reduces time in transit, which is especially important for a fish with the size and energy of Blackberry Myleus. If you are searching \u003cstrong\u003ebuy live fish online uk\u003c\/strong\u003e, \u003cstrong\u003ebest place to buy tropical fish online uk\u003c\/strong\u003e, \u003cstrong\u003etropical fish uk for sale\u003c\/strong\u003e, or even \u003cstrong\u003ebuy tropical fish online uk free delivery\u003c\/strong\u003e, the real value is not a slogan but careful packing and species-aware handling.\u003c\/p\u003e\u003cp\u003eWe also recognise that many buyers looking for \u003cstrong\u003eblackberry myleus for sale UK\u003c\/strong\u003e, \u003cstrong\u003eblackberry myleus for sale online UK\u003c\/strong\u003e, \u003cstrong\u003emyleus schomburgki buy online UK\u003c\/strong\u003e, or \u003cstrong\u003emyleus schomburgki for sale UK\u003c\/strong\u003e are upgrading from silver dollars and want honest guidance. This fish is best for keepers with large tanks and strong filtration, and we say that clearly. If you are ready to add a true South American show fish to your collection, order your Blackberry Myleus with confidence and plan the tank around its adult needs, not its juvenile size.\u003c\/p\u003e\u003cdiv class=\"care-highlight\"\u003e\n\u003ch4\u003eWhy Choose Tropical Fish Co for Myleus schomburgki\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFish are checked for active feeding on plant-based foods, which is crucial for this species\u003c\/li\u003e\n\u003cli\u003ePackaging is chosen for deep-bodied, fast-moving fish rather than standard small-fish bagging\u003c\/li\u003e\n\u003cli\u003eAdvice is tailored to large-tank keepers planning long-term care, group size, and compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2 id=\"related-products\"\u003eYou Might Also Like\u003c\/h2\u003e\u003cp\u003eIf you are building a large display around Blackberry Myleus, compare other bold species in our \u003ca href=\"\/products\/freshwater-fish-uk\"\u003efreshwater fish UK collection\u003c\/a\u003e. The \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eLake Kurumoi Rainbowfish\u003c\/a\u003e adds active upper-level movement in very spacious setups, while the \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eRhombo Barb\u003c\/a\u003e and \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eSixbanded Barb\u003c\/a\u003e suit aquarists who enjoy energetic shoaling fish. For a more cichlid-led contrast, the \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eShort Body Texas Cichlid\u003c\/a\u003e or \u003ca href=\"\/products\/freshwater-fish-uk\"\u003eHybrid Blue Neon \/ Tiger Parrot Fish\u003c\/a\u003e may interest keepers of larger aquaria, though temperament should always be reviewed carefully. If you are still comparing species, our wider \u003ca href=\"\/products\/freshwater-fish-uk\"\u003etropical fish UK\u003c\/a\u003e range is a useful place to explore other uncommon display fish before final stocking decisions.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"4-5 cm","offer_id":57379683664207,"sku":"9116","price":140.61,"currency_code":"GBP","in_stock":true},{"title":"2.5-3 cm","offer_id":57560851710287,"sku":"9117","price":95.99,"currency_code":"GBP","in_stock":false},{"title":"3-4 cm","offer_id":57560851743055,"sku":"KK26","price":107.99,"currency_code":"GBP","in_stock":false},{"title":"5.5-7 cm","offer_id":57560851775823,"sku":"9118","price":140.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/freshwater-fish-uk-myleus-schomburgki-hero-driftwood-9116.webp?v=1776558488","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/myleus-schomburgki-freshwater-tropical-fish-uk-sale","provider":"Tropical Fish Co","version":"1.0","type":"link"}