{"product_id":"crocodile-pipefish-syngnathoides-biaculeatus","title":"Crocodile Pipefish - Syngnathoides biaculeatus","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eCrocodile Pipefish (Syngnathoides biaculeatus)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Crocodile Pipefish, Syngnathoides biaculeatus, is a distinctive Indo-Pacific pipefish recognised by its long angular body, tubular snout, mottled green, brown or grey colouration and unusual prehensile tail. Also known as the Alligator Pipefish, Double-ended Pipefish or Double-end Pipehorse, it inhabits sheltered seagrass beds, macroalgae, mangrove margins and shallow coastal lagoons where its elongated body blends closely with surrounding vegetation. This specialised ambush feeder consumes tiny crustaceans and small fish by drawing them rapidly into its narrow mouth. Although captivating and capable of captive reproduction, its demanding feeding requirements, weak swimming ability and need for a peaceful, mature aquarium make it suitable only for experienced marine fishkeepers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eCommon Name:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eCrocodile Pipefish, Alligator Pipefish, Double-ended Pipefish, Double-end Pipehorse, Spiraltail Pipefish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eScientific Name (Latin):\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eSyngnathoides biaculeatus\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eMaximum Size:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eUsually around 20–26 cm when fully grown, with exceptional specimens reported at approximately 29 cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWater Type:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eMarine\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eOrigin \/ Natural Habitat:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWidely distributed throughout the tropical Indo-West and Central Pacific, from the Red Sea and East Africa across the Indian Ocean and Southeast Asia to Japan, Australia, Samoa and Tonga.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCrocodile Pipefish inhabit shallow, protected coastal waters including bays, lagoons, estuaries and mangrove areas, generally at depths of approximately 0–10 metres. They are closely associated with seagrass beds, macroalgae and floating vegetation, which provide camouflage, shelter and access to small crustacean prey. Juveniles may cling to floating algae, plant debris or Sargassum near the surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWater Parameters:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eTemperature: 24–28°C\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003epH Range: 8.1–8.4\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHardness or Salinity: Marine salinity 1.023–1.026 specific gravity; maintain exceptionally stable salinity, gentle to moderate flow, strong oxygenation and consistently excellent water quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e\u003cstrong\u003eTemperament\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePeaceful, slow-moving and highly vulnerable to competition. Crocodile Pipefish do not normally threaten suitably sized community fish, although very small shrimps, fish fry and tiny crustaceans may be consumed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAvoid aggressive, territorial or fast-feeding tank mates. Triggerfish, puffers, hawkfish, large wrasses, dottybacks and active damsels may harass the pipefish, damage its body or prevent it from feeding adequately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e\u003cstrong\u003eDiet\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCarnivorous micro-predator. In the wild, this species feeds on small shrimps, amphipods, mysid crustaceans and other tiny aquatic animals, with occasional very small fish also taken.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIn the aquarium, offer enriched live or frozen mysis shrimp, copepods, amphipods, Artemia and other appropriately sized marine crustaceans. Larger adults may accept small whole marine shrimp and finely chopped crustacean foods.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNewly imported specimens frequently prefer live moving prey and may refuse conventional frozen foods. Confirm that the exact fish is feeding before purchase whenever possible and transition gradually onto nutritionally varied frozen foods.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeed small portions at least three or four times daily. Food should be delivered close to the pipefish because it is a deliberate feeder and cannot compete effectively with active marine fish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eMinimum Tank Size:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA minimum aquarium volume of approximately 300 litres is recommended for one adult or a compatible pair, with a tall or spacious footprint, extensive artificial or living macroalgae and numerous secure attachment points.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA larger aquarium is advisable when maintaining a group or combining the pipefish with other specialist syngnathids.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eBehaviour \u0026amp; Activity:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA slow and deliberate fish that spends much of its time positioned vertically, diagonally or horizontally among seagrass, macroalgae and branching aquarium structure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe prehensile tail is used to grip vegetation and other suitable surfaces, allowing the fish to remain stable while waiting for prey. Its mottled colouration can vary according to habitat and surroundings, providing effective camouflage among green, brown or grey plant growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCrocodile Pipefish swim using rapid movements of the small dorsal and pectoral fins. They are inefficient swimmers and can struggle in strong, turbulent aquarium flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLike seahorses and other pipefish, this species exhibits male pregnancy. The female transfers eggs to the male, which carries the developing young within a specialised brood area beneath the body or tail until they are released.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eReef Safe:\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eReef Safe with Caution\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCrocodile Pipefish do not normally damage healthy corals, anemones, clams or established ornamental invertebrates. They are unlikely to disturb aquascaping and are generally peaceful within a suitable reef environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHowever, very small ornamental shrimps, crustacean larvae, fish fry, copepods and amphipods may be consumed. Conventional high-flow reef aquariums containing aggressive or fast-feeding fish are often unsuitable despite the species’ coral-safe behaviour.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eSpecial Requirements or Care Notes:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis species requires a mature, peaceful aquarium designed around its specialised needs. Provide abundant macroalgae, artificial seagrass, branching rockwork or other smooth structures that can be safely grasped with the prehensile tail.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWater movement should be gentle to moderate throughout most of the aquarium. Avoid powerful pumps or turbulent flow that forces the pipefish to swim continuously or prevents it from holding position while feeding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProtect all pump and overflow intakes with fine guards. The elongated body and tail can be drawn into unprotected equipment, particularly when the fish is exploring or resting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeeding is the most important husbandry consideration. Establish a reliable supply of appropriately sized live or frozen crustaceans before obtaining the fish. A mature refugium connected to the aquarium can help support natural copepod and amphipod populations but is unlikely to provide the entire diet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTarget feed using a pipette or feeding station positioned near the pipefish’s preferred attachment area. Observe each meal carefully to confirm that food is swallowed rather than merely inspected.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDo not keep with fast-feeding clownfish, tangs, anthias, large wrasses or other active species unless the aquarium is exceptionally spacious and individual feeding can be guaranteed. Suitable companions include other peaceful pipefish, seahorses and gentle small fish with similar environmental requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAvoid stinging corals and anemones in areas where the pipefish is likely to anchor its tail. Strongly stinging large-polyp corals may injure its delicate skin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSelect only an alert specimen with clear eyes, an undamaged snout, straight body, intact tail and a gently filled abdomen. A hollow body profile, rapid breathing, skin lesions or repeated failure to feed are serious warning signs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eQuarantine is strongly recommended, but the quarantine aquarium must include smooth hitching structures, subdued flow and frequent access to suitable foods. Bare, brightly lit tanks with no attachment points can cause significant stress.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePipefish may be sensitive to copper and other strong medications. Treatment should be undertaken only in a separate hospital system using carefully selected medication and experienced guidance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA secure aquarium cover is essential. Crocodile Pipefish have been observed leaving the water and clinging to floating vegetation when threatened, so all openings around cables, pipework and overflows should be covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCaptive breeding is possible, but newly released young are exceptionally small and require intensive feeding with appropriately sized live plankton. Breeding should only be attempted by experienced aquarists with suitable live-food cultures and dedicated rearing systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eExperienced marine fishkeepers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRare or occasional in trade\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAll images are a visual representation of the fish you will receive, made to be as accurate as possible. Please note that Mother Nature is a wonderful thing, and variation in patterns and colours will occur — that is part of the unique beauty of these animals.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Aqua Group","offers":[{"title":"Small","offer_id":47161374900397,"sku":"AG-104426","price":35.0,"currency_code":"GBP","in_stock":false},{"title":"Medium","offer_id":47161374933165,"sku":"AG-104427","price":40.0,"currency_code":"GBP","in_stock":false},{"title":"Large","offer_id":47161374965933,"sku":"AG-104428","price":45.0,"currency_code":"GBP","in_stock":false},{"title":"X-Large","offer_id":47161374998701,"sku":"AG-104429","price":50.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0543\/0391\/6205\/files\/CrocodilePipefish_Syngnathoidesbiaculeatus.jpg?v=1785848009","url":"https:\/\/aquagroup.co.uk\/products\/crocodile-pipefish-syngnathoides-biaculeatus","provider":"Aqua Group","version":"1.0","type":"link"}