{"product_id":"blue-pelagic-puffer","title":"Blue Pelagic Puffer","description":"\u003ch2\u003eBlue Pelagic Puffer\u003c\/h2\u003e\n\n\u003cp\u003eThe Blue Pelagic Puffer (\u003cem\u003eDiodon eydouxii\u003c\/em\u003e) is one of the most extraordinary and rarely available fish in the saltwater hobby. Unlike any other porcupinefish, this species spends its entire life in the open ocean — and its appearance reflects exactly that. \u003cstrong\u003eIts body is a natural, otherworldly blue that shifts from lavender to cyan depending on the light\u003c\/strong\u003e, an open-water camouflage adaptation that has no equivalent in reef-associated fish. Covered in long erectile spines and armed with a fused beak capable of crushing hard-shelled prey, this is an animal that looks like it was designed specifically to make jaws drop — and it does, every single time.\u003c\/p\u003e\n\n\u003cp\u003eWhat makes \u003cem\u003eDiodon eydouxii\u003c\/em\u003e particularly compelling for the advanced hobbyist is that it keeps its stunning blue coloration well into adulthood — something that was only recently confirmed from fully mature Philippines specimens. It also maxes out at around 12 inches, making it dramatically more manageable than its larger cousin \u003cem\u003eDiodon hystrix\u003c\/em\u003e, which can reach three feet. Like all porcupinefish, it possesses a massive personality — quickly recognizing its keeper, responding to feeding, and developing the kind of interactive, dog-like behavior that turns fish owners into fish obsessives.\u003c\/p\u003e\n\n\u003cp\u003eSourced directly from Philippine waters, these are among the very few Blue Pelagic Puffers available in the hobby. This is not a fish you see every day — or every year.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color:#1a5a61;\"\u003eAvailable Options\u003c\/h3\u003e\n\n\u003cdiv style=\"background: linear-gradient(180deg,#f6fbf8 0%, #edf7f2 100%); border: 1px solid #d4e6e3; border-radius: 12px; padding: 13px 15px; margin-bottom: 10px;\"\u003e\n  \u003cp style=\"color:#1a5a61; margin-bottom:6px;\"\u003e\u003cstrong\u003eJuvenile (1–3\")\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eYoung specimen at peak blue coloration intensity — vivid and electric at this stage\u003c\/li\u003e\n    \u003cli\u003eIdeal for establishing in your system and growing out over time\u003c\/li\u003e\n    \u003cli\u003eA rare opportunity to raise one of the hobby's most coveted fish from an early age\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: linear-gradient(180deg,#f6fbf8 0%, #edf7f2 100%); border: 1px solid #d4e6e3; border-radius: 12px; padding: 13px 15px;\"\u003e\n  \u003cp style=\"color:#1a5a61; margin-bottom:6px;\"\u003e\u003cstrong\u003eAdult (3–7\")\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eSubadult to adult specimen with confirmed retained blue coloration\u003c\/li\u003e\n    \u003cli\u003eFully established feeding behavior — more robust and ready to settle immediately\u003c\/li\u003e\n    \u003cli\u003eImmediate centerpiece impact — the full Blue Pelagic Puffer experience from day one\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color:#184f69;\"\u003eCare Information\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse:separate; border-spacing:10px 10px;\"\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"width:50%; background:#eceff1; border:1px solid #cfd6da; border-radius:10px; padding:11px 13px; color:#22323a; vertical-align:top;\"\u003e🌡️ \u003cstrong style=\"color:#435760;\"\u003eTemperature\u003c\/strong\u003e\u003cbr\u003e73–80°F (23–27°C)\u003c\/td\u003e\n    \u003ctd style=\"width:50%; background:#eceff1; border:1px solid #cfd6da; border-radius:10px; padding:11px 13px; color:#22323a; vertical-align:top;\"\u003e🧂 \u003cstrong style=\"color:#435760;\"\u003eSalinity\u003c\/strong\u003e\u003cbr\u003e1.020–1.025 — drip acclimate carefully\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"background:#eceff1; border:1px solid #cfd6da; border-radius:10px; padding:11px 13px; color:#22323a; vertical-align:top;\"\u003e🐠 \u003cstrong style=\"color:#435760;\"\u003eTemperament\u003c\/strong\u003e\u003cbr\u003eSemi-aggressive — not reef safe\u003c\/td\u003e\n    \u003ctd style=\"background:#eceff1; border:1px solid #cfd6da; border-radius:10px; padding:11px 13px; color:#22323a; vertical-align:top;\"\u003e⚙️ \u003cstrong style=\"color:#435760;\"\u003eCare Level\u003c\/strong\u003e\u003cbr\u003eModerate — for experienced fishkeepers\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"background:#eceff1; border:1px solid #cfd6da; border-radius:10px; padding:11px 13px; color:#22323a; vertical-align:top;\"\u003e🍽️ \u003cstrong style=\"color:#435760;\"\u003eDiet\u003c\/strong\u003e\u003cbr\u003eCarnivore — mysis, chopped seafood, cockle, crustaceans\u003c\/td\u003e\n    \u003ctd style=\"background:#eceff1; border:1px solid #cfd6da; border-radius:10px; padding:11px 13px; color:#22323a; vertical-align:top;\"\u003e🏠 \u003cstrong style=\"color:#435760;\"\u003eTank Size\u003c\/strong\u003e\u003cbr\u003e90 gallon minimum — FOWLR recommended\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"background:#eceff1; border:1px solid #cfd6da; border-radius:10px; padding:11px 13px; color:#22323a; vertical-align:top;\"\u003e📏 \u003cstrong style=\"color:#435760;\"\u003eMax Size\u003c\/strong\u003e\u003cbr\u003e~12\" — manageable for a porcupinefish\u003c\/td\u003e\n    \u003ctd style=\"background:#eceff1; border:1px solid #cfd6da; border-radius:10px; padding:11px 13px; color:#22323a; vertical-align:top;\"\u003e🌊 \u003cstrong style=\"color:#435760;\"\u003eWater Flow\u003c\/strong\u003e\u003cbr\u003eModerate — open swimming space essential\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color:#6a6b58;\"\u003eSpecial Considerations\u003c\/h3\u003e\n\n\u003cdiv style=\"background:#faf8ee; border:1px solid #e6e1c9; border-left:4px solid #b7ad78; border-radius:10px; padding:13px 15px; color:#22323a;\"\u003e\n  \u003cstrong\u003eThe Blue Pelagic Puffer is not reef safe and will eat crustaceans, snails, and other invertebrates — it belongs in a FOWLR system with compatible tankmates.\u003c\/strong\u003e Feed a varied diet of meaty foods multiple times daily — mysis shrimp, chopped seafood, cockle, and occasional hard-shelled prey to naturally wear down the continuously growing beak teeth. Avoid housing with aggressive fish that may outcompete it at feeding time or nip at its fins. Like all porcupinefish it can inflate when stressed — avoid situations that trigger repeated inflation. A quality protein skimmer is essential as this is a heavy-feeding, high-waste species. Do not expose to copper-based medications.\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color:#123844;\"\u003e🔍 Aquarium Insights\u003c\/h3\u003e\n\n\u003cp\u003eThe Blue Pelagic Puffer is in a category of its own in the marine hobby:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThe only porcupinefish that is truly pelagic throughout its entire life — its blue coloration, streamlined body, and falcate fins are all open-ocean adaptations with no equivalent among reef species\u003c\/li\u003e\n  \u003cli\u003eConfirmed to retain blue coloration into full adulthood — making it one of the most visually spectacular fish available at any size\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eExceptionally rare in the hobby — sourced directly from Philippine waters, this is a once-in-a-while opportunity that serious collectors do not pass up\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3 style=\"color:#123844;\"\u003eLearn More\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eFor detailed species information, compatibility, and care tips, visit our \u003cstrong\u003e\u003ca href=\"https:\/\/www.macroalgaefarms.com\/pages\/species-library\" style=\"color:#1d5c78;\"\u003eSpecies Library\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003chr style=\"margin:24px 0;\"\u003e\n\n\u003cdiv style=\"background:#f6f8f9; border:1px solid #dde4e7; border-left:4px solid #8a98a0; border-radius:10px; padding:13px 15px; font-size:13px; color:#607078; line-height:1.65;\"\u003e\n  \u003cstrong style=\"color:#46545b;\"\u003eLivestock Disclaimer\u003c\/strong\u003e\n  \u003cp style=\"margin:8px 0 10px;\"\u003eDue to natural variation, the specimen you receive may vary slightly in coloration, spine density, and size within the stated range. Blue coloration intensity may vary between individuals and can shift under different lighting conditions.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 10px;\"\u003ePhotographs are representative examples. Coloration in juvenile specimens may differ slightly from adult coloration.\u003c\/p\u003e\n  \u003cp style=\"margin:0;\"\u003eAs with all live animals, proper acclimation and a suitable, established environment are essential for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\n","brand":"Macroalgae Farms","offers":[{"title":"Juvenile (1-3\")","offer_id":47991144841475,"sku":"S0","price":650.0,"currency_code":"USD","in_stock":false},{"title":"Adult Puffer (3-7\")","offer_id":47991144874243,"sku":"F11-12","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/7151\/7699\/files\/BluePelagic1.png?v=1776986265","url":"https:\/\/www.macroalgaefarms.com\/products\/blue-pelagic-puffer","provider":"Macroalgae Farms","version":"1.0","type":"link"}