{"product_id":"red-trachyphyllia-6","title":"Red Trachyphyllia","description":"\u003cp\u003eThe Trachyphyllia, or Open Brain Coral, is one of the classic large polyp stony corals in the reef aquarium hobby. This free-living coral is known for its large, fleshy body and is a common sight in well-established reef tanks. This particular specimen displays the deep red colouration that makes this species so popular.\u003c\/p\u003e\n\u003cp\u003eIn its juvenile stage, a Trachyphyllia has a conical base that rests on the substrate. As it grows, the coral develops its characteristic folded, figure-eight shape. The entire structure is a single, continuous polyp that can inflate with water to a surprising size, often showing off its vibrant red tissue. At night or when feeding, it may extend small tentacles from its central mouths.\u003c\/p\u003e\n\u003cp\u003eIn a home reef, Trachyphyllia care is straightforward. It requires a permanent spot on the sandbed, as placing it on rockwork can damage its delicate tissue. Low to moderate lighting, in the 75-150 PAR range, is ideal; intense light can cause it to bleach. Water flow should be gentle and indirect to allow for full polyp expansion. It's a responsive feeder and will benefit from weekly offerings of meaty foods like mysis or finely chopped prawn. For long term health, maintain stable water parameters, with calcium at 420-440 ppm and alkalinity between 8-9 dKH. While not overtly aggressive, it can deliver a sting, so give it plenty of space on the sandbed to avoid contact with other corals.\u003c\/p\u003e\n\u003cp\u003eAs a solitary, slow-growing coral, the Open Brain is an excellent choice for adding a focal point to the bottom of a mixed reef. It stays put and its gradual growth makes it a predictable and low-maintenance addition for the long term.\u003c\/p\u003e\n\u003cp\u003eThis is a WYSIWYG item, so you'll receive the exact specimen pictured.\u003c\/p\u003e","brand":"Eastern Marine Aquariums","offers":[{"title":"Default Title","offer_id":42285625671735,"sku":"EMA-LPS-20260626-KJV1","price":140.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1849\/1739\/files\/b1228f36-f353-437b-851c-874b6cd4267e-_MG_4077.png?v=1782494188","url":"https:\/\/easternmarineaquariums.co.nz\/products\/red-trachyphyllia-6","provider":"EasternMarine Aquariums","version":"1.0","type":"link"}