{"product_id":"discus-fish-buy-online-tropical-for-sale-uk-red-marlboro","title":"Red Marlboro Discus (Symphysodon spp.) - UK","description":"\u003cp\u003eThe \u003cstrong\u003eRed Marlboro Discus\u003c\/strong\u003e is one of the most recognisable \u003cstrong\u003ediscus fish\u003c\/strong\u003e in the hobby: a deep-bodied, elegant cichlid with a glowing red-orange face, creamy body base, and calm, watchful personality. Known in the trade as \u003cstrong\u003eMarlboro Red Discus\u003c\/strong\u003e or \u003cstrong\u003eSymphysodon Red Marlboro\u003c\/strong\u003e, this selectively bred form of \u003cem\u003eSymphysodon spp.\u003c\/em\u003e brings the classic “King of the Aquarium” look to serious keepers searching for \u003cstrong\u003etropical fish for sale UK\u003c\/strong\u003e. Adult fish typically reach 15-20cm, live 8-15 years with proper \u003cstrong\u003ediscus care\u003c\/strong\u003e, and thrive in warm, clean water with stable conditions. If you are looking to \u003cstrong\u003ebuy fish online\u003c\/strong\u003e and want a centrepiece species with real presence, this variety stands out for both colour and behaviour.\u003c\/p\u003e\u003cp\u003eRed Marlboro discus are peaceful, social fish that do best in groups, not singly. Their ideal home is a spacious, mature aquarium with a carefully planned \u003cstrong\u003ediscus tank setup\u003c\/strong\u003e, soft to moderately soft water, and a disciplined maintenance routine. They are not \u003cstrong\u003etropical fish for beginners\u003c\/strong\u003e, but for aquarists ready to meet the correct \u003cstrong\u003ediscus water parameters\u003c\/strong\u003e, they reward you with graceful schooling behaviour, pair bonding, and impressive \u003cstrong\u003eMarlboro discus colour development\u003c\/strong\u003e over time. See our detailed photos showing body shape, finnage, and the warm red facial mask in our product image \u003cstrong\u003etropical-fish-for-sale-uk.webp\u003c\/strong\u003e. For keepers comparing \u003cstrong\u003etropical fish pets at home\u003c\/strong\u003e options with specialist stock, this is a far more refined display fish with true show-tank impact.\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\u003eSymphysodon spp.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Moderate to advanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Tank Size:\u003c\/strong\u003e 285 litres (about 63 gallons)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 28-31°C (82-88°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range:\u003c\/strong\u003e 6.0-7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Up to 15 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Peaceful\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Omnivore\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 Cichliformes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Cichlidae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e \u003cem\u003eSymphysodon\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDiscus belong to the cichlid family, but unlike many robust or territorial cichlids, they are refined, warm-water schooling fish adapted to calm Amazonian conditions. The Red Marlboro strain is a selectively developed ornamental form prized in the aquarium hobby for its rounded body, bright facial colour, and smooth patterning. In the wider hobby, discus sit alongside other elite South American display fish and are often compared with pigeon blood, turquoise, cobalt, and red valentine forms.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e28-31°C\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eTemperature\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e6.0-7.5\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003epH\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e1-8 dGH\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eHardness\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-card\"\u003e\n\u003cdiv class=\"spec-value\"\u003e285L+\u003c\/div\u003e\n\u003cdiv class=\"spec-label\"\u003eMinimum Tank\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2 id=\"origin\"\u003eWhere Do Red Marlboro Discus Come From? Natural Habitat Explained\u003c\/h2\u003e\u003cp\u003eAlthough the \u003cstrong\u003eRed Marlboro Discus\u003c\/strong\u003e is a cultivated aquarium strain rather than a wild river form, its care still makes the most sense when you understand where discus originate. Wild \u003cstrong\u003ediscus fish UK\u003c\/strong\u003e keepers admire come from the Amazon basin in Brazil, Peru, and Colombia, where they inhabit slow-moving blackwater and whitewater margins, flooded forest zones, and calm side channels. These areas are warm year-round, often shaded by overhanging roots and branches, with soft, acidic to near-neutral water and a high load of dissolved organics from leaf litter.\u003c\/p\u003e\u003cp\u003eIn nature, discus are midwater fish that move in groups and feed on small invertebrates, plant matter, detritus, and biofilm. That natural setting explains why a successful home aquarium should not resemble a busy mixed tank filled with fast feeders. Keepers searching \u003cstrong\u003ediscus tropical fish for sale uk\u003c\/strong\u003e, \u003cstrong\u003etropical fish for sale online\u003c\/strong\u003e, or the \u003cstrong\u003ebest place to buy tropical fish online uk\u003c\/strong\u003e often focus on colour first, but habitat matching is what keeps these fish settled long term. Stable warmth, subdued flow, and calm tank mates matter far more than novelty stocking such as \u003cstrong\u003ehome aquarium sharks uk\u003c\/strong\u003e, which are completely unsuitable for discus conditions.\u003c\/p\u003e\u003cp\u003eA proper Amazon-inspired display can include wood, vertical root structures, open swimming space, and carefully chosen plants that tolerate heat. This is why many aquarists ask about \u003cstrong\u003eMarlboro discus for planted tank\u003c\/strong\u003e layouts. Yes, they can work beautifully in planted aquariums, but only if you choose species that tolerate 28-31°C and maintain excellent hygiene. If you are browsing \u003cstrong\u003etropical fish plants for sale uk\u003c\/strong\u003e, \u003cstrong\u003etropical fish tank plants for sale uk\u003c\/strong\u003e, or even searching for \u003cstrong\u003etropco plants\u003c\/strong\u003e, focus on sturdy warm-water species such as Amazon swords, Anubias, Java fern, and selected Cryptocoryne varieties.\u003c\/p\u003e\u003cp\u003eBecause discus are a specialist fish, they are not the same as browsing a general \u003cstrong\u003etropical fish shop near me\u003c\/strong\u003e for random community stock. People also compare them with \u003cstrong\u003elarge tropical fish for sale uk\u003c\/strong\u003e, but their appeal is not raw size alone. It is their shape, social behaviour, and the way they dominate a calm display without aggression. For aquarists seeking \u003cstrong\u003eexotic tropical fish for sale uk\u003c\/strong\u003e or \u003cstrong\u003eunusual tropical fish for sale uk\u003c\/strong\u003e, the Red Marlboro gives that standout look while still fitting a peaceful South American theme.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003e💡 Expert Tip\u003c\/h4\u003e\n\u003cp\u003eMimicking the natural Amazon environment improves feeding response, reduces stress, and often speeds up colour improvement. Warm water, dimmer lighting, dark backgrounds, and calm tank mates usually bring out the best body shape and the richest red facial tone.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"tank-setup\"\u003eHow to Set Up the Perfect Tank for Red Marlboro Discus\u003c\/h2\u003e\u003cp\u003eGetting the \u003cstrong\u003ediscus tank setup\u003c\/strong\u003e right is the difference between fish that merely survive and fish that grow into broad, confident adults. The first question many buyers ask is about \u003cstrong\u003ediscus minimum tank size\u003c\/strong\u003e. For a small group, the practical minimum is \u003cstrong\u003e285 litres\u003c\/strong\u003e, but the better long-term \u003cstrong\u003ediscus tank size\u003c\/strong\u003e is closer to \u003cstrong\u003e450 litres\u003c\/strong\u003e, especially if you want a proper group of six or more. This species is social, and the correct \u003cstrong\u003eMarlboro discus group size\u003c\/strong\u003e is usually 6+ juveniles or a stable adult group, which spreads hierarchy pressure and prevents one fish being singled out.\u003c\/p\u003e\u003ch3\u003eTank Size Requirements\u003c\/h3\u003e\u003cp\u003eFor adult fish, a 120cm aquarium is the starting point, with larger footprints strongly preferred. Many online discussions mention \u003cstrong\u003ediscus tank mates 55 gallon\u003c\/strong\u003e, but a 55-gallon tank is restrictive for a proper group of adult discus. These fish are tall-bodied, produce significant waste, and need room to establish a calm pecking order. If you are browsing \u003cstrong\u003elarge tropical fish tanks for sale uk\u003c\/strong\u003e or \u003cstrong\u003etropical fish tanks for sale uk\u003c\/strong\u003e, choose width and water volume over height alone. A long, stable aquarium is easier to maintain than a cramped show tank.\u003c\/p\u003e\u003ch3\u003eWater Parameters\u003c\/h3\u003e\u003cp\u003eThe ideal \u003cstrong\u003ediscus temperature\u003c\/strong\u003e is 30°C, with a safe general range of 28-31°C. If you are specifically researching \u003cstrong\u003ediscus ideal temperature\u003c\/strong\u003e, aim for the middle of that range unless treating illness or conditioning breeders. The correct \u003cstrong\u003ediscus pH level\u003c\/strong\u003e is around 6.8, though healthy captive fish can adapt to 6.0-7.5 if changes are gradual and the water is clean. \u003cstrong\u003eDiscus water hardness\u003c\/strong\u003e should stay between 1 and 8 dGH, and most keepers find these fish do best in \u003cstrong\u003ediscus soft water\u003c\/strong\u003e or gently mineralised water with very low fluctuation.\u003c\/p\u003e\u003cp\u003eWhen people ask about \u003cstrong\u003ediscus water parameters\u003c\/strong\u003e, the key is consistency. Sudden shifts in pH, hardness, or temperature stress discus far more than slightly imperfect but stable readings. Use a reliable heater with enough wattage for the tank volume, and avoid letting temperatures swing overnight. In UK homes, that matters in winter, especially for aquarists moving from general \u003cstrong\u003ecommunity tropical fish uk\u003c\/strong\u003e species to more demanding cichlids.\u003c\/p\u003e\u003ch3\u003eFiltration\u003c\/h3\u003e\u003cp\u003eDiscus need strong biological filtration but gentle overall flow. Large external canister filters are ideal because they offer high media capacity without blasting the fish around the tank. Aim for turnover that keeps the water polished and oxygenated, but diffuse the return so the fish can hover comfortably in midwater. Sponge prefilters are useful when raising juveniles or breeding pairs. Because discus are sensitive to dissolved waste, \u003cstrong\u003ediscus water changes\u003c\/strong\u003e are non-negotiable: many experienced keepers change 25-50% at least weekly, and more often for growing juveniles.\u003c\/p\u003e\u003ch3\u003eSubstrate, Plants and Decor\u003c\/h3\u003e\u003cp\u003eA bare-bottom tank is easiest for grow-out systems, but display aquariums often look better with fine sand or smooth, dark substrate. This helps nervous fish feel secure and makes the red facial mask stand out. If you want a planted display, a \u003cstrong\u003eMarlboro discus for planted tank\u003c\/strong\u003e layout can work well with Amazon swords, Java fern, Anubias, and floating cover. For keepers comparing \u003cstrong\u003ediscus tank mates and plants\u003c\/strong\u003e, the best approach is simple decor, open swimming space, and only heat-tolerant species. Avoid sharp rocks and clutter that trap debris.\u003c\/p\u003e\u003cp\u003eIf you enjoy comparing discus varieties while planning your layout, browse related fish such as \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Royal Blue- Symphysodon Aequifasciatus\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Brilliant Turquoise - Symphysodon Aequifasciatus\u003c\/a\u003e, and \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Yellow Pigeon Symphysodon Aequifasciatus Discus\u003c\/a\u003e for different colour themes within the same warm-water setup.\u003c\/p\u003e\u003ch3\u003eLighting\u003c\/h3\u003e\u003cp\u003eModerate lighting is best. Very bright light can make newly settled discus skittish, while a softer photoperiod of 7-9 hours usually encourages calmer behaviour. In planted tanks, balance plant needs with fish comfort by using floating plants or shaded zones.\u003c\/p\u003e\u003cdiv class=\"info-box\"\u003e\n\u003ch4\u003eQuick Setup Checklist\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eChoose at least 285 litres, with 450 litres preferred for a group\u003c\/li\u003e\n\u003cli\u003eSet heater to 30°C and verify with a separate thermometer\u003c\/li\u003e\n\u003cli\u003eTarget pH around 6.8 and hardness 1-8 dGH\u003c\/li\u003e\n\u003cli\u003eUse mature biological filtration with gentle flow\u003c\/li\u003e\n\u003cli\u003ePlan regular discus water changes every week\u003c\/li\u003e\n\u003cli\u003eKeep the group size at 6+ where possible\u003c\/li\u003e\n\u003cli\u003eUse smooth decor and heat-tolerant plants\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 discus. A mature filter, stable heater, and tested water are far more important than rushing to stock a new tank, even when you are excited to buy tropical fish UK or build a showpiece display.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"feeding\"\u003eWhat Do Red Marlboro Discus Eat? Complete Feeding Guide\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eMarlboro discus diet\u003c\/strong\u003e should be varied, clean, and portion-controlled. Discus are omnivores, but in captivity they perform best on high-quality prepared foods supported by frozen and occasional live foods. Good \u003cstrong\u003ediscus feeding\u003c\/strong\u003e is not about dumping in large meals. It is about offering digestible protein, vitamins, and carotenoids in small portions that the fish finish quickly.\u003c\/p\u003e\u003ch3\u003eStaple Foods\u003c\/h3\u003e\u003cp\u003eUse a quality discus granule or soft pellet as the staple. These are formulated to sink slowly and suit the feeding style of adult discus. Many keepers also use premium frozen mixes, but avoid oily or messy foods that foul the water. For aquarists searching \u003cstrong\u003ebuy tropical fish UK\u003c\/strong\u003e or \u003cstrong\u003ebest place to buy tropical fish online\u003c\/strong\u003e, remember that the fish itself is only half the purchase decision; the feeding plan is what protects your investment.\u003c\/p\u003e\u003ch3\u003eSupplemental Foods\u003c\/h3\u003e\u003cp\u003eFrozen bloodworm, brine shrimp, mysis, and finely chopped seafood can be used in rotation. These help with growth and conditioning, though they should not replace a balanced staple. If you keep \u003cstrong\u003eMarlboro discus with tetras\u003c\/strong\u003e or a \u003cstrong\u003ecardinal tetra discus\u003c\/strong\u003e setup, feed in a way that gives the discus first access. Fast tetras can outcompete shy new arrivals if food is scattered too widely.\u003c\/p\u003e\u003ch3\u003eTreats and Conditioning Foods\u003c\/h3\u003e\u003cp\u003eFor show condition or \u003cstrong\u003eMarlboro discus breeding\u003c\/strong\u003e attempts, many breeders increase meal frequency and add richer frozen foods for a few weeks. This can improve body mass and help pairs come into condition. If you are building a \u003cstrong\u003eMarlboro discus breeding pair\u003c\/strong\u003e, feed little and often rather than one oversized meal.\u003c\/p\u003e\u003ch3\u003eFeeding Frequency and Portion Control\u003c\/h3\u003e\u003cp\u003eAdults usually do well on two to three small meals daily. Juveniles need more frequent feeding because they are still growing. Remove uneaten food promptly. Discus are very sensitive to deteriorating water quality, so overfeeding quickly creates the exact conditions that lead to stress and disease.\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\u003eHigh-quality discus granules\u003c\/td\u003e\n\u003ctd\u003eSmall portion eaten in 1-2 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003eFrozen brine shrimp or bloodworm\u003c\/td\u003e\n\u003ctd\u003eLight portion, no leftovers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eDiscus are often admired by people moving up from \u003cstrong\u003etropical fish for beginners\u003c\/strong\u003e, but their feeding routine is less forgiving than hardy starter fish. They are also not comparable to browsing \u003cstrong\u003ecold water fish for sale uk\u003c\/strong\u003e or general shop stock. Warm water increases metabolism, and that means waste builds quickly if feeding is sloppy. Likewise, ideas such as \u003cstrong\u003efree tropical fish\u003c\/strong\u003e or taking on random stock from mixed systems can introduce disease to a discus aquarium.\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 bacterial stress. With discus, a clean tank and moderate portions are safer than heavy feeding. Never leave messy frozen food decomposing in a warm aquarium.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"food-recommendation\"\u003e\n\u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish San Merah\u003c\/a\u003e — A useful related discus listing if you are building a themed collection of warm-water show fish with similar feeding needs.\u003c\/div\u003e\u003cdiv class=\"food-recommendation\"\u003e\n\u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eRed Turquoise Discus Fish - Aquarium\u003c\/a\u003e — Another discus variety that suits the same high-quality staple pellet and frozen food routine.\u003c\/div\u003e\u003ch2 id=\"appearance\"\u003eWhat Does the Red Marlboro Discus Look Like? Colors, Patterns \u0026amp; Varieties\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eRed Marlboro Discus\u003c\/strong\u003e is bred for a bold, rounded profile and a warm, saturated head and shoulder area that can range from orange-red to deep scarlet. The body is usually lighter, often cream, peach, or pale red, giving a strong contrast that makes the face look even more intense. A healthy adult reaches 15-20cm and shows the classic discus disc shape: tall body, compressed sides, and long dorsal and anal fins that frame the body like a circle.\u003c\/p\u003e\u003cp\u003eIn the trade, you may see this fish listed as \u003cstrong\u003eRed Marlboro Fish\u003c\/strong\u003e, \u003cstrong\u003eMarlboro Discus Red\u003c\/strong\u003e, or \u003cstrong\u003ered Marlboro discus for sale UK\u003c\/strong\u003e. Juveniles often look less dramatic at first, and proper \u003cstrong\u003eMarlboro discus colour development\u003c\/strong\u003e depends on genetics, stable water, low stress, and a good diet. Dark backgrounds and calm tank conditions usually help the red mask intensify. This is one reason many hobbyists specifically search \u003cstrong\u003ebuy red Marlboro discus UK\u003c\/strong\u003e, \u003cstrong\u003ebuy Marlboro red discus UK\u003c\/strong\u003e, or \u003cstrong\u003elive red Marlboro discus UK\u003c\/strong\u003e rather than choosing a random discus morph.\u003c\/p\u003e\u003cp\u003eCompared with other strains, the Red Marlboro has a cleaner, more block-colour look than heavily patterned snakeskin fish. If you are deciding between a \u003cstrong\u003eMarlboro or red valentine discus\u003c\/strong\u003e, the Marlboro usually offers a broader pale body with concentrated facial red, while red valentine types can show different pattern emphasis. Our photos show the rich facial tone and balanced finnage expected from a well-grown \u003cstrong\u003eMarlboro discus UK\u003c\/strong\u003e specimen, and they help buyers compare this strain with \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Red Valentine\u003c\/a\u003e or \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Snakeskins Blue Symphysodon Aequifasciatus\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"compatibility\"\u003eWhat Fish Can Live With Red Marlboro Discus? Compatibility Guide\u003c\/h2\u003e\u003cp\u003eOne of the most common questions in any \u003cstrong\u003ered Marlboro discus care guide\u003c\/strong\u003e is how to choose safe \u003cstrong\u003ediscus tank mates\u003c\/strong\u003e. The answer starts with understanding temperament. Discus are peaceful and can be shy, especially when newly introduced. They dislike aggressive fish, hyperactive feeders, fin nippers, and species that prefer cooler water. The best \u003cstrong\u003ediscus fish tank mate compatibility\u003c\/strong\u003e comes from calm, warm-water fish that will not outcompete them at feeding time.\u003c\/p\u003e\u003ch3\u003eIdeal Tank Mates\u003c\/h3\u003e\u003cp\u003eThe classic choices include Cardinal Tetras, Rummy Nose Tetras, \u003cem\u003eCorydoras sterbai\u003c\/em\u003e, and suitable plecos. A \u003cstrong\u003ecardinal tetra discus\u003c\/strong\u003e combination works well because cardinals enjoy similar warm temperatures and create movement without threatening the discus. If you are searching \u003cstrong\u003etetras for sale uk\u003c\/strong\u003e or \u003cstrong\u003etetra fish for sale uk\u003c\/strong\u003e for a discus display, choose species known to tolerate 28-30°C long term.\u003c\/p\u003e\u003cp\u003eMany keepers ask about \u003cstrong\u003ediscus and angelfish\u003c\/strong\u003e or \u003cstrong\u003ediscus and angelfish tank mates\u003c\/strong\u003e. This can work in large, carefully managed aquariums, but it is not always ideal. Angelfish can be more assertive at feeding time and may carry parasites if sourced from mixed systems. So while they appear on many \u003cstrong\u003eangelfish tank mates\u003c\/strong\u003e lists, they are a caution choice rather than one of the \u003cstrong\u003eperfect discus tank mates\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eFor related discus options in a peaceful warm-water display, consider \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Snake Skin Blue Stunning\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Royal Blue- Symphysodon Aequifasciatus\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Brilliant Turquoise - Symphysodon Aequifasciatus\u003c\/a\u003e, and \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish San Merah\u003c\/a\u003e. Mixing discus strains is common as long as size, health status, and water needs match.\u003c\/p\u003e\u003ch3\u003eSpecies to Avoid\u003c\/h3\u003e\u003cp\u003eAvoid barbs, large aggressive cichlids, boisterous rainbowfish, and any species sold from cooler systems. This is where search intent can be misleading: terms like \u003cstrong\u003efish for sale pets at home\u003c\/strong\u003e, \u003cstrong\u003eall pond solutions tropical fish\u003c\/strong\u003e, or \u003cstrong\u003ebuy siamese fighting fish online uk\u003c\/strong\u003e may lead buyers to species that simply do not belong in a discus tank. Bettas, for example, are not a reliable match for a hot, spacious discus setup. Likewise, \u003cstrong\u003ecold water fish for sale uk\u003c\/strong\u003e species are obviously unsuitable, and novelty ideas like \u003cstrong\u003ehome aquarium sharks uk\u003c\/strong\u003e are incompatible in both temperament and tank design.\u003c\/p\u003e\u003ch3\u003eCommunity Tank Examples\u003c\/h3\u003e\u003cp\u003eA balanced \u003cstrong\u003ediscus community tank\u003c\/strong\u003e in 450 litres might include 6 Red Marlboro discus, 20-30 Cardinal Tetras, 8-10 Sterbai Corydoras, and one carefully chosen pleco species. This creates a peaceful \u003cstrong\u003eMarlboro discus community tank\u003c\/strong\u003e with activity at different levels. Some advanced keepers explore \u003cstrong\u003ediscus biotope tank mates\u003c\/strong\u003e or even \u003cstrong\u003eunusual discus tank mates\u003c\/strong\u003e, but the safest route is still a South American warm-water theme.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecies\u003c\/th\u003e\n\u003cth\u003eCompatible?\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Snake Skin Blue Stunning\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003eSame core water needs; mix only similar size and healthy stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCardinal Tetras\u003c\/td\u003e\n\u003ctd\u003e✅ Yes\u003c\/td\u003e\n\u003ctd\u003eExcellent schooling companions for a warm discus display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngelfish\u003c\/td\u003e\n\u003ctd\u003e⚠️ Caution\u003c\/td\u003e\n\u003ctd\u003ePossible in large tanks, but watch feeding competition and disease risk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFast barbs\u003c\/td\u003e\n\u003ctd\u003e❌ Avoid\u003c\/td\u003e\n\u003ctd\u003eNippy, stressful, and too active for calm discus behaviour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold water fish\u003c\/td\u003e\n\u003ctd\u003e❌ Avoid\u003c\/td\u003e\n\u003ctd\u003eTemperature mismatch makes long-term care impossible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eOnline forum phrases like \u003cstrong\u003ediscus tank mates monsterfishkeepers\u003c\/strong\u003e, \u003cstrong\u003ediscus tank mates simplydiscus\u003c\/strong\u003e, or \u003cstrong\u003estendker discus tank mates\u003c\/strong\u003e show how many opinions exist, but the fundamentals stay the same: warm water, peaceful behaviour, and low competition. If you are building a \u003cstrong\u003efreshwater fish bundle\u003c\/strong\u003e or exploring \u003cstrong\u003etropical fish bundles\u003c\/strong\u003e, avoid treating discus like ordinary mixed-community stock.\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 discus aquarium. This is especially important for tetras, angelfish, and catfish sourced from mixed retail systems, where parasites can spread before symptoms are obvious.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"breeding\"\u003eHow to Breed Red Marlboro Discus: Complete Breeding Guide\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eMarlboro discus breeding\u003c\/strong\u003e is rewarding but definitely advanced. Discus are substrate spawners that form pair bonds, and a true \u003cstrong\u003eMarlboro discus breeding pair\u003c\/strong\u003e will usually clean a vertical surface such as a cone, slate, or filter pipe before laying eggs. If you are searching \u003cstrong\u003etropical discus fish for sale uk\u003c\/strong\u003e with breeding in mind, choose healthy, well-grown juveniles and raise a group so natural pairs can form.\u003c\/p\u003e\u003ch3\u003eBreeding Setup\u003c\/h3\u003e\u003cp\u003eA separate breeding aquarium of around 150-200 litres is typical for a pair. Bare-bottom tanks are easiest to keep clean. Keep the \u003cstrong\u003ediscus temperature\u003c\/strong\u003e near 30°C, pH slightly acidic to neutral, and hardness very low if possible. Breeders looking at \u003cstrong\u003etropical fish uk for sale\u003c\/strong\u003e, \u003cstrong\u003etropical fish for sale in uk\u003c\/strong\u003e, or \u003cstrong\u003elive tropical fish for sale uk\u003c\/strong\u003e should remember that breeding success depends far more on conditioning and water quality than on buying the brightest pair available.\u003c\/p\u003e\u003ch3\u003eSpawning and Egg Care\u003c\/h3\u003e\u003cp\u003eOnce conditioned, the pair will lay adhesive eggs in rows on the chosen site. Good parents fan the eggs and remove infertile ones. Hatching usually occurs in around 48-60 hours depending on temperature. A few days later, the fry become free-swimming and feed from the parents’ skin mucus, which is one of the most fascinating behaviours in the hobby.\u003c\/p\u003e\u003ch3\u003eFry Care and Growth\u003c\/h3\u003e\u003cp\u003eAfter the initial mucus-feeding stage, introduce newly hatched brine shrimp and very fine prepared fry foods. Water quality is critical. Small, frequent water changes and stable heat are essential to avoid stunting. This is why many breeders prefer dedicated systems rather than trying to raise fry in a busy display.\u003c\/p\u003e\u003ch3\u003eCommon Breeding Challenges\u003c\/h3\u003e\u003cp\u003eFirst-time pairs may eat eggs, fail to fertilise properly, or become stressed by movement outside the tank. Immature pairs often need several attempts. If you are comparing \u003cstrong\u003erare tropical fish for sale uk\u003c\/strong\u003e, \u003cstrong\u003efreshwater tropical fish for sale uk\u003c\/strong\u003e, or \u003cstrong\u003etropical fish for sale online uk\u003c\/strong\u003e for breeding projects, discus remain one of the more demanding but rewarding choices. They are not like passing on \u003cstrong\u003efree tropical fish to good home\u003c\/strong\u003e stock or opportunistic mixed fish from classified ads.\u003c\/p\u003e\u003cdiv class=\"tip-box\"\u003e\n\u003ch4\u003eAdvanced Breeding Tip\u003c\/h4\u003e\n\u003cp\u003eCondition future breeders with several small meals per day, maintain very low nitrate, and avoid moving the pair once they begin cleaning a spawning site. Stable routine is often the difference between repeated egg loss and successful free-swimming fry.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2 id=\"comparison\"\u003eRed Marlboro Discus vs Similar Species: Which Should You Choose?\u003c\/h2\u003e\u003cp\u003eChoosing between discus strains is usually about appearance, confidence level, and the style of aquarium you want to build. The Red Marlboro is often compared with pigeon blood and cobalt strains because all three are popular centrepiece discus. For buyers checking \u003cstrong\u003ediscus for sale\u003c\/strong\u003e or comparing \u003cstrong\u003eMarlboro discus price UK\u003c\/strong\u003e, it helps to know that care needs are broadly similar, but the visual effect is very different.\u003c\/p\u003e\u003ctable class=\"comparison-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eRed Marlboro Discus\u003c\/th\u003e\n\u003cth\u003ePigeon Blood Discus\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\u003e15-20cm\u003c\/td\u003e\n\u003ctd\u003e15-20cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCare Level\u003c\/td\u003e\n\u003ctd\u003eModerate to advanced\u003c\/td\u003e\n\u003ctd\u003eModerate to advanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e28-31°C\u003c\/td\u003e\n\u003ctd\u003e28-31°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e£48.38\u003c\/td\u003e\n\u003ctd\u003eVaries by grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eClean red-faced display fish\u003c\/td\u003e\n\u003ctd\u003ePattern-heavy discus collections\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\u003eRed Marlboro Discus\u003c\/th\u003e\n\u003cth\u003eCobalt Discus\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour Focus\u003c\/td\u003e\n\u003ctd\u003eRed\/orange face with pale body\u003c\/td\u003e\n\u003ctd\u003eBlue metallic body tone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisual Style\u003c\/td\u003e\n\u003ctd\u003eBold contrast\u003c\/td\u003e\n\u003ctd\u003eCool, solid colour effect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunity Use\u003c\/td\u003e\n\u003ctd\u003eWarm South American display\u003c\/td\u003e\n\u003ctd\u003eMixed discus show tank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComparison\u003c\/td\u003e\n\u003ctd\u003eBetter for warm red focal point\u003c\/td\u003e\n\u003ctd\u003eBetter for blue-themed contrast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eStatement centrepiece\u003c\/td\u003e\n\u003ctd\u003eColour-balance in mixed discus groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eIf you are weighing \u003cstrong\u003eMarlboro vs pigeon blood discus\u003c\/strong\u003e or \u003cstrong\u003eMarlboro vs cobalt discus\u003c\/strong\u003e, the Red Marlboro is the better choice when you want a bold, clean-faced fish that draws the eye from across the room. If you prefer intricate patterning, pigeon blood may suit you better. If you want a cooler blue palette, cobalt or royal blue strains are worth considering. Browse \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Red Valentine\u003c\/a\u003e, \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Royal Blue- Symphysodon Aequifasciatus\u003c\/a\u003e, and \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eRed Turquoise Discus Fish - Aquarium\u003c\/a\u003e if you are building a mixed-colour display and want to compare the \u003cstrong\u003ebest Marlboro discus strain\u003c\/strong\u003e against other premium discus forms.\u003c\/p\u003e\u003ch2 id=\"health\"\u003eCommon Health Problems in Red Marlboro Discus \u0026amp; How to Prevent Them\u003c\/h2\u003e\u003cp\u003eHealthy discus are alert, round-bodied, and eager to feed. They hold their fins open, breathe steadily, and show smooth, even movement through the water. Poor health usually appears first as darkening, clamped fins, hiding, reduced appetite, or stringy waste. Because discus are sensitive, prevention always beats treatment.\u003c\/p\u003e\u003ch3\u003eCommon Issues\u003c\/h3\u003e\u003cp\u003eThe most common problems include stress-related bacterial infections, external parasites, gill irritation, hole-in-the-head linked to poor long-term conditions, and digestive upset from bad feeding practices. Warm water speeds up both metabolism and pathogen activity, so lapses in maintenance show quickly. This is why consistent \u003cstrong\u003ediscus water changes\u003c\/strong\u003e, stable \u003cstrong\u003ediscus pH level\u003c\/strong\u003e, and proper \u003cstrong\u003ediscus water parameters\u003c\/strong\u003e matter so much.\u003c\/p\u003e\u003ch3\u003eTreatment and Prevention\u003c\/h3\u003e\u003cp\u003eStart with water quality. Test ammonia, nitrite, nitrate, pH, and temperature before reaching for medication. Many cases improve once the environment is corrected. Use a separate hospital tank when possible. Avoid mixing random medications in the main display, and be especially careful if the aquarium includes catfish or invertebrates. Discus kept in hot, dirty water often go downhill fast, whereas discus in clean, stable systems are surprisingly resilient.\u003c\/p\u003e\u003cp\u003eSome keepers ask whether combinations like \u003cstrong\u003eram cichlid discus\u003c\/strong\u003e are safe. They can coexist in some large warm tanks, but rams add another layer of disease sensitivity, so they are best left to experienced aquarists. If you are shopping by search terms such as \u003cstrong\u003eMarlboro discus shop UK\u003c\/strong\u003e or \u003cstrong\u003ebuy Marlboro discus UK\u003c\/strong\u003e, choose fish from a source that clearly explains quarantine, feeding, and acclimation rather than just listing colour names.\u003c\/p\u003e\u003cdiv class=\"warning-box\"\u003e\n\u003ch4\u003e⚠️ Health Warning\u003c\/h4\u003e\n\u003cp\u003eNever use copper-based medications in mixed aquariums containing shrimp or other sensitive invertebrates. Even when treating discus alone, always confirm the medication is suitable for warm-water cichlids and increase aeration during treatment.\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 tank for 2-4 weeks\u003c\/li\u003e\n\u003cli\u003eMatch temperature closely to the main discus system\u003c\/li\u003e\n\u003cli\u003eObserve feeding response and waste daily\u003c\/li\u003e\n\u003cli\u003eWatch for clamped fins, flashing, or dark stress colour\u003c\/li\u003e\n\u003cli\u003eDo not share nets or siphons between tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2 id=\"behavior\"\u003eUnderstanding Red Marlboro Discus Behavior in the Aquarium\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eMarlboro discus behaviour\u003c\/strong\u003e is one of the reasons people fall in love with this fish. They are not frantic swimmers. Instead, they glide, turn slowly, and watch their surroundings with a calm, almost deliberate presence. In a settled group, you will see a loose hierarchy, pair bonding, and coordinated feeding behaviour. Newly imported or newly introduced fish may hide at first, but once secure they become surprisingly interactive and often recognise their keeper.\u003c\/p\u003e\u003cp\u003eThe correct \u003cstrong\u003eMarlboro discus group size\u003c\/strong\u003e helps shape behaviour. In undersized groups, one fish can become bullied. In proper groups of six or more, aggression is usually spread out and the fish behave more naturally. This is why a good \u003cstrong\u003eMarlboro care\u003c\/strong\u003e routine includes social planning, not just water chemistry. If you want the best behaviour, provide warm stable water, open swimming space, and calm companions such as tetras and Sterbai Corydoras rather than random \u003cstrong\u003ecommunity tropical fish uk\u003c\/strong\u003e species.\u003c\/p\u003e\u003cp\u003eDiscus also show subtle mood and status changes through posture and colour. During feeding, dominant fish often move forward first. During pair formation, a bonded pair may claim a vertical surface and gently drive others away. These behaviours are normal and part of what makes a mature discus aquarium so engaging.\u003c\/p\u003e\u003ch2 id=\"why-buy\"\u003eWhy Buy from Tropical Fish Co?\u003c\/h2\u003e\u003cp\u003eWhen buying a specialist fish like a Red Marlboro, the source matters as much as the strain. We select discus for body shape, finnage, feeding response, and colour balance, not just for a bright sales photo. That matters with this variety because young fish can change dramatically as they settle, and strong early condition is what supports long-term \u003cstrong\u003eMarlboro discus colour development\u003c\/strong\u003e. For customers searching \u003cstrong\u003etropical fish for sale UK\u003c\/strong\u003e, \u003cstrong\u003etropical fish for sale online uk\u003c\/strong\u003e, \u003cstrong\u003etropical fish for sale in the uk\u003c\/strong\u003e, or \u003cstrong\u003ediscus for sale\u003c\/strong\u003e, this product is aimed at keepers who want a properly prepared show fish rather than a rushed import.\u003c\/p\u003e\u003cp\u003eEach discus is monitored before dispatch for appetite, posture, and general condition. Fish are packed in insulated boxes, with heat packs in cold weather, and sent by tracked delivery suitable for \u003cstrong\u003etropical fish for sale uk delivery\u003c\/strong\u003e. We include acclimation guidance because discus react badly to rushed temperature or pH changes. If you are comparing \u003cstrong\u003etropical fish for sale near me\u003c\/strong\u003e, \u003cstrong\u003etropical fish pets at home\u003c\/strong\u003e, or a general \u003cstrong\u003efish for sale pets at home\u003c\/strong\u003e search with a specialist source, the difference is in preparation: stable warm holding, observation, and species-specific advice.\u003c\/p\u003e\u003cp\u003eWe also understand UK conditions. That means guidance on heater sizing, hard-water areas, quarantine, and how to settle discus into established systems. Whether you are looking for \u003cstrong\u003eSymphysodon UK\u003c\/strong\u003e stock for a dedicated display, a mixed discus collection, or a carefully planned breeding project, you can order with confidence. If you want to \u003cstrong\u003ebuy fish online\u003c\/strong\u003e, \u003cstrong\u003ebuy live fish online uk free delivery\u003c\/strong\u003e style searches may sound attractive, but the real priority with discus is safe packing, correct transit timing, and healthy fish on arrival.\u003c\/p\u003e\u003cdiv class=\"care-highlight\"\u003e\n\u003ch4\u003eWhy Choose Tropical Fish Co for Red Marlboro Discus\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSelected for rounded body shape, clean facial colour, and strong feeding response\u003c\/li\u003e\n\u003cli\u003ePrepared for warm, stable discus conditions before dispatch, with acclimation guidance included\u003c\/li\u003e\n\u003cli\u003ePacked in insulated, tracked shipments designed specifically for sensitive \u003cem\u003eSymphysodon\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2\u003eYou Might Also Like\u003c\/h2\u003e\u003cp\u003eBuild a striking warm-water discus display with complementary strains and compatible themes. For a blue contrast against the red facial mask, consider \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Royal Blue- Symphysodon Aequifasciatus\u003c\/a\u003e. If you prefer intricate patterning, \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Snakeskins Blue Symphysodon Aequifasciatus\u003c\/a\u003e adds a very different visual texture. For another warm-toned centrepiece, \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish Red Valentine\u003c\/a\u003e is a natural comparison. If you want a broader mixed collection, \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Fish San Merah\u003c\/a\u003e and \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003eDiscus Yellow Pigeon Symphysodon Aequifasciatus Discus\u003c\/a\u003e fit the same high-temperature setup. You can also browse our wider \u003ca href=\"\/products\/tropical-fish-for-sale-uk\"\u003ediscus fish collection\u003c\/a\u003e to compare colour forms for your next \u003cstrong\u003efreshwater tropical fish for sale uk\u003c\/strong\u003e display.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"5cm  (6,5cm)","offer_id":57379664757071,"sku":"R385","price":48.44,"currency_code":"GBP","in_stock":false},{"title":"7cm","offer_id":57467401503055,"sku":"R387","price":65.44,"currency_code":"GBP","in_stock":true},{"title":"8cm","offer_id":57467401535823,"sku":"R388","price":90.94,"currency_code":"GBP","in_stock":true},{"title":"9cm","offer_id":57467401568591,"sku":"R389","price":107.09,"currency_code":"GBP","in_stock":true},{"title":"10cm","offer_id":57467401601359,"sku":"R390","price":128.34,"currency_code":"GBP","in_stock":true},{"title":"11cm","offer_id":57467401634127,"sku":"R391","price":124.09,"currency_code":"GBP","in_stock":true},{"title":"12cm","offer_id":57467401666895,"sku":"R392","price":137.69,"currency_code":"GBP","in_stock":true},{"title":"2 cm (2.5 cm)","offer_id":57560842764623,"sku":"R382","price":16.99,"currency_code":"GBP","in_stock":false},{"title":"3 cm (4 cm)","offer_id":57560842797391,"sku":"R383","price":21.99,"currency_code":"GBP","in_stock":false},{"title":"4 cm (5 cm)","offer_id":57560842830159,"sku":"R384","price":40.99,"currency_code":"GBP","in_stock":false},{"title":"6 cm (7.5 cm)","offer_id":57560842862927,"sku":"R386","price":71.99,"currency_code":"GBP","in_stock":false},{"title":"13 cm (16 cm)","offer_id":57560842895695,"sku":"R393","price":149.99,"currency_code":"GBP","in_stock":false},{"title":"14 cm (18 cm)","offer_id":57560842928463,"sku":"R394","price":161.99,"currency_code":"GBP","in_stock":false},{"title":"XL selection HQ","offer_id":57560842961231,"sku":"R395","price":168.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/red-marlboro-discus-hero-driftwood-r385.webp?v=1776553836","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/discus-fish-buy-online-tropical-for-sale-uk-red-marlboro","provider":"Tropical Fish Co","version":"1.0","type":"link"}