{"product_id":"stiphodon-atropurpureus-blue-neon-goby","title":"Stiphodon Atropurpureus (Blue Neon Goby)","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eIUCN Red List: Least Concern\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eImportant note: These fish are wild-caught and have specialized feeding and oxygen requirements. Please proceed with caution.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eStiphodon atropurpureus\u003c\/em\u003e (“Blue Neon Goby”)\u003c\/p\u003e\n\u003cp\u003eThe Blue Neon Goby is a striking stream-dwelling goby native to clear, fast-flowing coastal streams across parts of East and Southeast Asia, including the Philippines, Taiwan, southern Japan, southern China, and Malaysia. Mature males develop a brilliant metallic blue-to-green stripe over a dark body, while females display lighter coloration with a contrasting zigzag lateral pattern.\u003c\/p\u003e\n\u003cp\u003eIn nature, these gobies cling to smooth rocks in highly oxygenated water, continuously grazing on algae, diatoms, biofilm, and the tiny organisms living within it. Their fused pelvic fins form a suction disc that allows them to remain attached to rocks even in strong currents. Peaceful and fascinating to observe, this species is best suited to mature river-style aquariums with abundant natural algae and biofilm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e\u003cbr\u003eAdults typically reach approximately 5 cm (≈ 2″) in length.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWater parameters:\u003c\/strong\u003e\u003cbr\u003eClean, stable, well-oxygenated water is essential.\u003c\/p\u003e\n\u003cp\u003epH 6.5–7.5\u003cbr\u003eGH 2–12 °d\u003cbr\u003eLow nitrate and minimal organic waste\u003c\/p\u003e\n\u003cp\u003eProvide strong filtration, noticeable water movement, and vigorous surface agitation. The aquarium should contain smooth stones, rounded pebbles, and algae-covered rock surfaces. Moderate-to-bright lighting is recommended to encourage natural biofilm and algal growth.\u003c\/p\u003e\n\u003cp\u003eA mature aquarium is essential. Do not add this species to a newly established or overly sterile tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature:\u003c\/strong\u003e\u003cbr\u003e22–26 °C (72–79 °F)\u003c\/p\u003e\n\u003cp\u003eAt the upper end of this range, additional aeration and surface movement are particularly important because warmer water holds less oxygen.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFood:\u003c\/strong\u003e\u003cbr\u003eA specialized algae and biofilm grazer.\u003c\/p\u003e\n\u003cp\u003eIts primary diet should include:\u003c\/p\u003e\n\u003cp\u003e– Naturally algae-covered rocks\u003cbr\u003e– Soft green algae and diatoms\u003cbr\u003e– Mature biofilm and associated microorganisms\u003cbr\u003e– Spirulina-based foods and high-quality algae wafers\u003cbr\u003e– Repashy-style algae gel spread thinly over rocks\u003c\/p\u003e\n\u003cp\u003eSmall frozen foods such as daphnia, baby brine shrimp, or bloodworms may occasionally be accepted, but meaty foods should not form the main diet.\u003c\/p\u003e\n\u003cp\u003eA separate container can be used to grow algae-covered rocks and rotate them into the aquarium. Monitor the belly carefully—a sunken or concave abdomen may indicate insufficient food.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTankmates:\u003c\/strong\u003e\u003cbr\u003eA peaceful species, although males may defend small territories.\u003c\/p\u003e\n\u003cp\u003eA single male with two or more females is an appropriate starting group. Multiple males can be maintained in a larger aquarium with plentiful food, hiding places, and broken lines of sight.\u003c\/p\u003e\n\u003cp\u003eSuitable tankmates include:\u003c\/p\u003e\n\u003cp\u003e– Small peaceful danios\u003cbr\u003e– \u003cem\u003eTanichthys\u003c\/em\u003e\u003cbr\u003e– \u003cem\u003eMicrodevario\u003c\/em\u003e\u003cbr\u003e– Peaceful stream-dwelling gobies\u003cbr\u003e– Small hillstream loaches\u003cbr\u003e– \u003cem\u003eCaridina\u003c\/em\u003e and \u003cem\u003eNeocaridina\u003c\/em\u003e shrimp\u003c\/p\u003e\n\u003cp\u003eAvoid large, aggressive, or highly competitive fish. Use caution with other dedicated algae grazers, as competition for biofilm can leave the gobies underfed.\u003c\/p\u003e\n\u003cp\u003eA tightly fitting lid is required because these gobies can climb aquarium glass and escape through small openings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBreeding:\u003c\/strong\u003e\u003cbr\u003eAn amphidromous species with a highly specialized life cycle.\u003c\/p\u003e\n\u003cp\u003eAdults spawn in freshwater, usually beneath rocks or inside small cavities. The female deposits numerous tiny adhesive eggs, which are guarded by the male until hatching.\u003c\/p\u003e\n\u003cp\u003eAfter hatching, the undeveloped larvae are naturally carried downstream to marine water, where they complete an extended planktonic stage. The juveniles later return to freshwater and migrate upstream.\u003c\/p\u003e\n\u003cp\u003eAlthough courtship and spawning may occur in aquaria, successfully raising the larvae is exceptionally difficult because they require marine conditions and microscopic planktonic foods during their early development. Routine captive breeding has not been established.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant note:\u003c\/strong\u003e\u003cbr\u003eWild-caught Blue Neon Gobies should be introduced only to a mature aquarium with abundant algae, biofilm, strong oxygenation, and excellent water quality.\u003c\/p\u003e\n\u003cp\u003eNever scrape or clean every algae-covered surface at once. Ensure each fish has constant access to suitable grazing areas and avoid sudden changes in temperature or water chemistry.\u003c\/p\u003e","brand":"BWAquatics","offers":[{"title":"3","offer_id":49847319527576,"sku":"SQ9695729","price":29.95,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":49847319560344,"sku":"SQ3459763","price":55.95,"currency_code":"USD","in_stock":true},{"title":"9","offer_id":49847319593112,"sku":"SQ0022997","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0436\/7368\/2072\/products\/20191109_195155.jpg?v=1761161773","url":"https:\/\/bwaquatics.com\/products\/stiphodon-atropurpureus-blue-neon-goby","provider":"BWAquatics","version":"1.0","type":"link"}