{"id":3632,"date":"2026-02-17T01:04:59","date_gmt":"2026-02-17T01:04:59","guid":{"rendered":"https:\/\/aquadistribution.co.uk\/product\/crocodile-pipefish-syngnathoides-biaculeatus\/"},"modified":"2026-02-17T01:05:00","modified_gmt":"2026-02-17T01:05:00","slug":"crocodile-pipefish-syngnathoides-biaculeatus","status":"publish","type":"product","link":"https:\/\/aquadistribution.co.uk\/?product=crocodile-pipefish-syngnathoides-biaculeatus","title":{"rendered":"Crocodile Pipefish Syngnathoides Biaculeatus"},"content":{"rendered":"

Crocodile Pipefish (Syngnathoides biaculeatus)<\/strong><\/h2>\n

(Also known as the Double-Ended or Alligator Pipefish)<\/em><\/p>\n

Overview<\/strong><\/h3>\n

The Crocodile Pipefish is one of the most distinctive members of the Syngnathidae<\/em> family, named for its elongated, stick-like body<\/strong> and snout resembling a miniature crocodile<\/strong>. Reaching up to 28\u201330 cm (11\u201312 inches)<\/strong> in length, it is among the largest pipefish species. Its camouflage and graceful movement make it a fascinating display animal, though its care is challenging and suited only to experienced aquarists.<\/p>\n

Origin<\/strong><\/h3>\n

Widespread throughout the Indo-Pacific region<\/strong>, including the Red Sea, East Africa, Indonesia, northern Australia, and Micronesia. Typically found in seagrass beds, mangrove shallows, and calm reef lagoons<\/strong>, where it hides among vegetation and hunts for tiny crustaceans.<\/p>\n

Feeding<\/strong><\/h3>\n

The Crocodile Pipefish is a specialised micro-carnivore<\/strong>. In nature, it feeds almost exclusively on live planktonic organisms such as copepods, amphipods, and small shrimp larvae. In captivity, success depends on access to live food and a mature, pod-rich environment<\/strong>. Offer:<\/p>\n

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    Live copepods and amphipods (essential)<\/p>\n<\/li>\n

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    Live enriched baby brine shrimp<\/p>\n<\/li>\n

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    Live mysis shrimp or small feeder shrimp (as treats)<\/p>\n<\/li>\n

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    Cultured live foods from refugiums<\/p>\n<\/li>\n<\/ul>\n

    Some individuals may slowly adapt to frozen cyclops or mysis, but this is uncommon. Feed multiple small meals daily<\/strong>.<\/p>\n

    Tank Mates<\/strong><\/h3>\n

    Extremely peaceful<\/strong> and best housed with other gentle, slow-moving species. Suitable tank mates include:<\/p>\n

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      Seahorses and other pipefish<\/p>\n<\/li>\n

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      Gobies and blennies (non-aggressive species)<\/p>\n<\/li>\n

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      Cardinalfish and firefish<\/p>\n<\/li>\n

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      Small, reef-safe invertebrates<\/p>\n<\/li>\n<\/ul>\n

      Avoid fast-feeding or aggressive species (wrasses, dottybacks, triggers, tangs) that outcompete them for food or cause stress.<\/p>\n

      Aggression<\/strong><\/h3>\n

      Completely peaceful.<\/strong> Can be kept singly, as pairs, or in small groups in larger systems. Males may carry eggs on the underside of their bodies, similar to seahorses.<\/p>\n

      Experience Level<\/strong><\/h3>\n

      Advanced to expert.<\/strong> Requires pristine water conditions, abundant live microfauna, and a calm environment. Due to its size and feeding behaviour, it is one of the more demanding pipefish species to keep successfully long-term.<\/p>\n

      Water Parameters<\/strong><\/h3>\n
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        Temperature:<\/strong> 24\u201327\u00b0C (75\u201381\u00b0F)<\/p>\n<\/li>\n

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        pH:<\/strong> 8.1\u20138.4<\/p>\n<\/li>\n

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        Salinity:<\/strong> 1.022\u20131.025 SG<\/p>\n<\/li>\n

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        Hardness (dKH):<\/strong> 8\u201312<\/p>\n<\/li>\n

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        Tank Size:<\/strong> Minimum 100 gallons (380L)<\/strong> for an adult pair or small group<\/p>\n<\/li>\n<\/ul>\n

        Provide a naturalistic environment with macroalgae, seagrass, and live rock<\/strong>, gentle current, and abundant hiding spots.<\/p>\n

        Reef Compatibility<\/strong><\/h3>\n

        Reef safe with caution.<\/strong> Will not harm corals or invertebrates but may struggle in busy reef tanks with active feeders. Best kept in dedicated seagrass or peaceful reef systems<\/strong> with refugiums supporting live copepod populations.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Crocodile Pipefish (Syngnathoides biaculeatus) (Also known as the Double-Ended or Alligator Pipefish) Overview The Crocodile Pipefish is one of the most distinctive members of the Syngnathidae family, named for its elongated, stick-like body and snout resembling a miniature crocodile. Reaching up to 28\u201330 cm (11\u201312 inches) in length, it is among the largest pipefish species. […]<\/p>\n","protected":false},"featured_media":3631,"template":"","meta":[],"product_brand":[],"product_cat":[124],"product_tag":[],"class_list":{"0":"post-3632","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sea-horse-pipe-fish","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","exclude_global_add_ons":[],"addons":[],"_links":{"self":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=\/wp\/v2\/product\/3632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=\/wp\/v2\/media\/3631"}],"wp:attachment":[{"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3632"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=3632"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=3632"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aquadistribution.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=3632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}