{"product_id":"cobalt-blue-goby","title":"Cobalt Blue Goby","description":"\u003cp\u003ename: cobalt blue goby (stiphodon semoni)\u003c\/p\u003e\n\u003cp\u003emax size: up to 2 inches\u003c\/p\u003e\n\u003cp\u003ewater parameters: pH 6.5-7.5, temperature 72-80°F, soft to moderately hard water; requires clean, highly oxygenated freshwater\u003c\/p\u003e\n\u003cp\u003ediet: primarily herbivorous and biofilm-grazing – feeds on soft algae, diatoms, biofilm, and microorganisms growing on rocks; supplement with spirulina-based foods, algae wafers, and occasional small live or frozen foods such as daphnia and brine shrimp\u003c\/p\u003e\n\u003cp\u003etemperament: peaceful toward other fish, although males can be territorial toward other gobies; generally suitable for small groups when adequate space and grazing surfaces are provided\u003c\/p\u003e\n\u003cp\u003etank setup: mature, stream-style aquarium with smooth rocks, rounded gravel, strong water circulation, and excellent filtration; bright lighting encourages natural algae and biofilm growth, while rocks and crevices provide hiding places and individual territories\u003c\/p\u003e\n\u003cp\u003ecompatibility: ideal with peaceful fish that appreciate flowing, well-oxygenated water, such as small danios, rasboras, and hillstream loaches; avoid aggressive bottom dwellers, large predatory fish, and species that require slow-moving water\u003c\/p\u003e\n\u003cp\u003ebehavior: spends much of its time perched on rocks, grazing on algae and biofilm using its specialized mouth; males frequently display their vibrant blue coloration while defending preferred feeding territories and interacting with other gobies\u003c\/p\u003e\n\u003cp\u003efun fact: male cobalt blue gobies can develop stunning metallic cobalt-blue coloration that shimmers under aquarium lighting. Their fused pelvic fins form a powerful suction disc, allowing them to cling securely to rocks in fast-flowing streams. In the wild, their larvae drift into the ocean before returning to freshwater as juveniles, making them extremely difficult to breed in captivity.\u003c\/p\u003e","brand":"Mastah Betta","offers":[{"title":"1.25”","offer_id":67681783021868,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/8947\/4092\/files\/I_will_tell_you_the_name_of_a__06846_Nano_Banana_2.png?v=1793099101","url":"https:\/\/mastahbetta.com\/products\/cobalt-blue-goby","provider":"Mastah Betta","version":"1.0","type":"link"}