{"product_id":"lined-surgeonfish-tropical-fish-uk","title":"Lined Surgeonfish","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Lined Surgeonfish is a striking marine tang with an unmistakable banded pattern and a lively, ever-active swimming style. This is a species that brings movement, colour and character to a well-established saltwater aquarium, but it is not a casual beginner purchase. Like most surgeonfish, it needs stable conditions, excellent water quality and plenty of open space to thrive.\u003c\/p\u003e\u003cp\u003eAt Tropical Fish Co, we recommend this fish only for aquarists who already have experience with marine systems or are working with a very well-planned reef or fish-only setup. It is a rewarding species to keep when its needs are properly met, but it can become stressed in cramped or immature aquariums. If you are unsure about your system, verify suitability with your local water and your tank’s real capacity before buying.\u003c\/p\u003e\u003cp\u003eAs supplied, the scientific name is \u003cem\u003eAcanthurus \/ lineatus\u003c\/em\u003e. Because the provided naming is ambiguous, we have kept the listing conservative and recommend confirming the exact identification against a reputable marine reference before purchase or housing decisions.\u003c\/p\u003e\u003ch2\u003eTank Setup\u003c\/h2\u003e\u003cp\u003eThe Lined Surgeonfish should be housed in a mature marine aquarium with strong circulation, high dissolved oxygen and lots of uninterrupted swimming room. Surgeonfish are constant cruisers and do not appreciate cluttered layouts that break up their route through the tank. A rockwork arrangement that creates open channels and hiding places is ideal, as it allows the fish to retreat if startled without sacrificing swim space.\u003c\/p\u003e\u003cp\u003eFor a species like this, system maturity matters as much as physical size. New saltwater aquariums often go through fluctuating nutrient levels and biological instability, which can quickly stress tangs and surgeonfish. A well-cycled, established tank with consistent salinity, reliable filtration and regular maintenance is the right starting point.\u003c\/p\u003e\u003cp\u003eBecause this is a marine species, we advise beginners to approach with caution. Even if you have kept freshwater fish successfully, saltwater systems are less forgiving and require tighter control of water quality, top-up salinity and feeding. If you are new to marine fishkeeping, consider starting with a hardier species and returning to the Lined Surgeonfish once your system is fully established.\u003c\/p\u003e\u003ch3\u003eSuggested setup points\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUse a mature marine aquarium with strong filtration and robust water movement.\u003c\/li\u003e\n\u003cli\u003eProvide open swimming lanes as well as rock structure for shelter.\u003c\/li\u003e\n\u003cli\u003eKeep salinity stable and avoid sudden changes during maintenance.\u003c\/li\u003e\n\u003cli\u003eMaintain excellent oxygenation and surface agitation.\u003c\/li\u003e\n\u003cli\u003eAllow the system to mature before adding sensitive fish such as surgeonfish.\u003c\/li\u003e\n\u003cli\u003eVerify temperature, pH and other water parameters with your local water and marine test kits, as no exact values were provided for this listing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWe have not listed a specific minimum tank volume because the supplied care data does not include one and we do not invent figures. In practical terms, this is not a fish for small aquariums; only consider it for a large, established marine system with generous swimming space.\u003c\/p\u003e\u003ch2\u003eDiet \u0026amp; Feeding\u003c\/h2\u003e\u003cp\u003eLined Surgeonfish are best fed a varied marine diet with a strong plant-based component. In nature, surgeonfish graze continuously, and that behaviour should be reflected in captivity with frequent small feeds rather than occasional large meals. A good diet supports colour, immune health and stable temperament.\u003c\/p\u003e\u003cp\u003eOffer a mixture of quality marine algae foods, seaweed sheets, spirulina-based preparations and suitably sized frozen or prepared marine foods where appropriate. Supplementing with vegetable matter is especially important for tangs and surgeonfish that rely on grazing behaviour. Overfeeding should be avoided, not only for the fish’s health but also to keep water quality under control in a marine aquarium.\u003c\/p\u003e\u003cp\u003eFeeding tips:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeed small portions more than once a day if your stocking and filtration allow.\u003c\/li\u003e\n\u003cli\u003eUse marine algae sheets clipped in the tank to encourage natural grazing.\u003c\/li\u003e\n\u003cli\u003eRotate food types to avoid nutritional gaps.\u003c\/li\u003e\n\u003cli\u003eRemove uneaten food promptly to protect water quality.\u003c\/li\u003e\n\u003cli\u003eDo not rely on a single pellet or flake food as the only diet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you are unsure about the best diet for your exact specimen, verify feeding preferences with your local specialist or with the livestock team before purchase. Species-level variation and individual behaviour can influence acceptance of prepared foods.\u003c\/p\u003e\u003ch2\u003eTank Mates \u0026amp; Temperament\u003c\/h2\u003e\u003cp\u003eThe Lined Surgeonfish can be assertive, especially in confined conditions or when competing for grazing space. It is generally best kept with other robust marine fish that can tolerate a confident tank mate, but it should not be mixed with slow, delicate or overly timid species that may be bullied away from food.\u003c\/p\u003e\u003cp\u003eAs with many surgeonfish, temperament often depends on tank size, stocking balance and the order in which fish are introduced. A spacious aquarium with ample hiding places and an established social hierarchy tends to produce far better results than a cramped environment where multiple similar-shaped fish are forced into competition.\u003c\/p\u003e\u003ch3\u003eGood tank mates may include\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eClownfish\u003c\/li\u003e\n\u003cli\u003eCardinalfish\u003c\/li\u003e\n\u003cli\u003eRabbitfish\u003c\/li\u003e\n\u003cli\u003eWrasses of suitable size and temperament\u003c\/li\u003e\n\u003cli\u003eLarge, peaceful marine community fish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTank mates to avoid\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVery small, fragile or easily intimidated fish\u003c\/li\u003e\n\u003cli\u003eOverly aggressive species that may provoke conflict\u003c\/li\u003e\n\u003cli\u003eOther similar-bodied surgeonfish unless the system is large and carefully managed\u003c\/li\u003e\n\u003cli\u003eSlow feeders that may be outcompeted at meal times\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompatibility is always partly system-specific. In a larger aquarium with abundant rockwork and a sensible stocking plan, the Lined Surgeonfish can become a confident but manageable member of the community. In smaller or newly set-up tanks, however, stress and aggression are much more likely. If in doubt, verify compatibility with your local marine specialist before adding new fish.\u003c\/p\u003e\u003ch2\u003eBreeding\u003c\/h2\u003e\u003cp\u003eBreeding surgeonfish in the home aquarium is not generally considered practical. While many marine fish can spawn in captivity under specialist conditions, the Lined Surgeonfish is not a species most hobbyists will breed successfully in a standard domestic setup. There is no reliable home-aquarium breeding routine to provide for this listing, so the focus should remain on acclimation, feeding and long-term husbandry.\u003c\/p\u003e\u003cp\u003eIf you are specifically interested in breeding marine fish, we recommend researching advanced coral reef systems, larval rearing and species-specific spawn triggers before attempting it. For most aquarists, this species is best appreciated as a display fish rather than a breeding project.\u003c\/p\u003e\u003ch2\u003eHealth \u0026amp; Common Issues\u003c\/h2\u003e\u003cp\u003eLike other surgeonfish, the Lined Surgeonfish can be prone to stress-related health issues if water quality slips or the tank is too small. Stress often shows up first as fading colour, reduced appetite, rapid breathing or a tendency to hide more than usual. Because marine systems are sensitive, early intervention is important.\u003c\/p\u003e\u003cp\u003eCommon issues to watch for include external parasites, irritation from poor water quality, damage from aggression and nutritional deficiencies if the diet lacks marine algae and greens. Surgeonfish are also known for being sensitive to sudden environmental changes, so avoid large, abrupt shifts in salinity, temperature or pH. Exact care parameters were not supplied for this species, so please verify your local water and keep conditions stable.\u003c\/p\u003e\u003cp\u003eGood husbandry is the best prevention. Quarantine new fish where possible, observe for signs of flashing or heavy breathing, and maintain a regular maintenance routine. Healthy surgeonfish are active grazers, alert swimmers and eager feeders. A lethargic or clamped-down fish should be checked promptly for stress or environmental problems.\u003c\/p\u003e\u003ch2\u003eBuying From Us\u003c\/h2\u003e\u003cp\u003eWhen you order live fish from Tropical Fish Co, we pack carefully and dispatch with fish welfare in mind. Our live arrival process is designed to support a smooth transition from our system to yours, but success still depends on proper acclimation and a suitable aquarium at home. Please make sure your tank is fully prepared before placing an order.\u003c\/p\u003e\u003cp\u003eThis is especially important for marine species. Temperature matching, salinity adjustment and gentle acclimation all matter, and the receiving aquarium should already be stable and ready. If your setup is not yet mature, it is usually better to wait than to rush a purchase.\u003c\/p\u003e\u003cp\u003eWe recommend checking the following before buying:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYour aquarium is mature, stable and fully cycled.\u003c\/li\u003e\n\u003cli\u003eYou have enough swimming space for a surgeonfish.\u003c\/li\u003e\n\u003cli\u003eYou can provide a varied marine diet with algae-based foods.\u003c\/li\u003e\n\u003cli\u003eYou have suitable tank mates and a sensible stocking plan.\u003c\/li\u003e\n\u003cli\u003eYou are comfortable with the extra care marine fish require.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe listed retail price for this fish is £24.28. Shipping size is M. Because no adult size, temperature or pH were supplied, those fields are left blank in the care specs and should be verified against a trusted marine source before purchase.\u003c\/p\u003e\u003cp\u003eAt Tropical Fish Co, we prioritise healthy livestock and honest product information. If you need help deciding whether the Lined Surgeonfish is suitable for your aquarium, speak to our team before ordering so we can help you make the right choice for your setup.\u003c\/p\u003e","brand":"Tropical Fish Co","offers":[{"title":"Default Title","offer_id":57554084921679,"sku":"MW01","price":72.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/1408\/6735\/files\/2919.jpg?v=1776977210","url":"https:\/\/tropical-fish-co.myshopify.com\/products\/lined-surgeonfish-tropical-fish-uk","provider":"Tropical Fish Co","version":"1.0","type":"link"}