{"product_id":"blue-spot-jawfish-opistognathus-rosenblatti","title":"Blue Spot Jawfish (Opistognathus rosenblatti)","description":"\u003cp data-start=\"74\" data-end=\"605\"\u003e\u003cem data-start=\"74\" data-end=\"101\"\u003eOpistognathus rosenblatti\u003c\/em\u003e, commonly known as the \u003cstrong data-start=\"125\" data-end=\"146\"\u003eBlue Spot Jawfish\u003c\/strong\u003e, is one of the most iconic and sought-after burrowing fish in the marine aquarium hobby. Revered for its electric neon-blue spotting, expressive behavior, and rarity in properly conditioned form, this species has earned legendary status among reef collectors. Its pale golden body is covered in iridescent sapphire-blue spots that appear almost illuminated under reef lighting, creating one of the most visually distinctive patterns found in any marine fish.\u003c\/p\u003e\n\u003cp data-start=\"607\" data-end=\"1000\"\u003eNative to the cooler waters of the Gulf of California, the Blue Spot Jawfish inhabits sandy rubble zones where it constructs elaborate burrow systems and exhibits highly interactive behavior. Unlike many cryptic fish, this species develops strong personality and constant environmental awareness, frequently peering from its burrow entrance and rearranging substrate with remarkable precision.\u003c\/p\u003e\n\u003cp data-start=\"1002\" data-end=\"1341\"\u003eWhat separates premium specimens is not only coloration, but condition and acclimation success. Historically considered delicate due to shipping stress and temperature sensitivity, fully acclimated individuals feeding aggressively and maintaining strong body mass are significantly more valuable and desirable among experienced collectors.\u003c\/p\u003e\n\u003cp data-start=\"1343\" data-end=\"1515\"\u003eIts rarity, combined with its unmistakable coloration and behavioral appeal, has made the Blue Spot Jawfish a benchmark “dream fish” within high-end reef systems for years.\u003c\/p\u003e\n\u003cp data-start=\"1517\" data-end=\"1881\"\u003e\u003cstrong data-start=\"1517\" data-end=\"1538\"\u003eCollector’s Note:\u003c\/strong\u003e\u003cbr data-start=\"1538\" data-end=\"1541\"\u003eLarge, fully acclimated \u003cem data-start=\"1565\" data-end=\"1592\"\u003eOpistognathus rosenblatti\u003c\/em\u003e specimens with intense blue spotting, strong feeding response, and established burrowing behavior are considered elite collector-grade jawfish. Healthy long-term specimens remain highly sought after due to the species’ historical sensitivity and limited availability in premium condition.\u003c\/p\u003e\n\u003cp data-start=\"1883\" data-end=\"2821\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1883\" data-end=\"1896\"\u003eLighting:\u003c\/strong\u003e Moderate; coloration intensifies under blue-spectrum reef lighting\u003cbr data-start=\"1963\" data-end=\"1966\"\u003e\u003cstrong data-start=\"1966\" data-end=\"1975\"\u003eFlow:\u003c\/strong\u003e Moderate; prefers stable water movement without excessive substrate disturbance\u003cbr data-start=\"2055\" data-end=\"2058\"\u003e\u003cstrong data-start=\"2058\" data-end=\"2072\"\u003ePlacement:\u003c\/strong\u003e Bottom-dwelling; requires deep sandbed with mixed rubble for burrow construction\u003cbr data-start=\"2153\" data-end=\"2156\"\u003e\u003cstrong data-start=\"2156\" data-end=\"2172\" data-is-only-node=\"\"\u003eTemperature:\u003c\/strong\u003e 72–76°F (22–24°C); cooler temperatures preferred compared to many tropical reef species\u003cbr data-start=\"2260\" data-end=\"2263\"\u003e\u003cstrong data-start=\"2263\" data-end=\"2276\"\u003eSalinity:\u003c\/strong\u003e 1.0265 SG (35 PPT)\u003cbr data-start=\"2295\" data-end=\"2298\"\u003e\u003cstrong data-start=\"2298\" data-end=\"2305\"\u003epH:\u003c\/strong\u003e 8.1–8.4\u003cbr data-start=\"2313\" data-end=\"2316\"\u003e\u003cstrong data-start=\"2316\" data-end=\"2331\"\u003eAlkalinity:\u003c\/strong\u003e 8–10 dKH\u003cbr data-start=\"2340\" data-end=\"2343\"\u003e\u003cstrong data-start=\"2343\" data-end=\"2352\"\u003eDiet:\u003c\/strong\u003e Carnivorous; accepts mysis shrimp, enriched brine shrimp, finely chopped seafood, and high-quality frozen foods\u003cbr data-start=\"2464\" data-end=\"2467\"\u003e\u003cstrong data-start=\"2467\" data-end=\"2482\"\u003eAggression:\u003c\/strong\u003e Peaceful; generally non-aggressive but territorial around its burrow\u003cbr data-start=\"2551\" data-end=\"2554\"\u003e\u003cstrong data-start=\"2554\" data-end=\"2569\"\u003eAdult Size:\u003c\/strong\u003e Up to 10 cm\u003cbr data-start=\"2581\" data-end=\"2584\"\u003e\u003cstrong data-start=\"2584\" data-end=\"2599\"\u003eCare Level:\u003c\/strong\u003e Advanced – requires stable conditions, cooler temperatures, secure substrate, and careful acclimation\u003cbr data-start=\"2701\" data-end=\"2704\"\u003e\u003cstrong data-start=\"2704\" data-end=\"2722\"\u003eCompatibility:\u003c\/strong\u003e Reef-safe; best maintained with peaceful tank mates that will not harass or outcompete it for food\u003c\/p\u003e","brand":"Reeflections","offers":[{"title":"Default Title","offer_id":48813085491457,"sku":null,"price":1500.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/2592\/4245\/files\/png.png?v=1779114083","url":"https:\/\/reeflections.me\/products\/blue-spot-jawfish-opistognathus-rosenblatti","provider":"Reeflections","version":"1.0","type":"link"}