{"title":"Hydnophora","description":"\u003cp data-start=\"302\" data-end=\"323\"\u003e\u003cstrong data-start=\"302\" data-end=\"323\"\u003eHydnophora Corals\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"325\" data-end=\"585\"\u003eHydnophora corals are bold, fast-growing reef corals known for their distinctive skeletal structure and strong presence within the aquarium. Often recognised by their spiked or branching forms, Hydnophora adds dramatic texture and structure to reef aquascapes.\u003c\/p\u003e\n\u003cp data-start=\"587\" data-end=\"874\"\u003eThriving under moderate to high lighting with good, indirect flow, Hydnophora frags are well suited to reef keepers looking for impactful growth and reliable performance. This collection features healthy, reef-ready Hydnophora frags selected for structure, colour, and long-term success.\u003c\/p\u003e","products":[{"product_id":"branching-hydnophora-mint-green","title":"Branching Hydnophora Mint Green","description":"\u003ch3 data-start=\"258\" data-end=\"306\"\u003eBranching Hydnophora – Mint Green Coral Frag\u003c\/h3\u003e\n\u003cp data-start=\"308\" data-end=\"609\"\u003eThe Branching Hydnophora (Mint Green) is a visually striking coral known for its vivid mint-green colouration and unique branching growth form. With its spiked, textured branches and strong fluorescence under blue lighting, this coral adds dramatic structure and standout colour to reef aquariums.\u003c\/p\u003e\n\u003cp data-start=\"611\" data-end=\"812\"\u003eOften referred to as a Horn Coral, Hydnophora sits at the intersection of LPS and SPS characteristics—offering bold structure and resilience while still delivering eye-catching colour and movement.\u003c\/p\u003e\n\u003ch4 data-start=\"819\" data-end=\"853\"\u003eNatural Habitat \u0026amp; Distribution\u003c\/h4\u003e\n\u003cp data-start=\"855\" data-end=\"944\"\u003eHydnophora corals are native to the Indo-Pacific region, where they are found across:\u003c\/p\u003e\n\u003cul data-start=\"946\" data-end=\"1081\"\u003e\n\u003cli data-start=\"946\" data-end=\"983\"\u003e\n\u003cp data-start=\"948\" data-end=\"983\"\u003eThe Great Barrier Reef, Australia\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"984\" data-end=\"997\"\u003e\n\u003cp data-start=\"986\" data-end=\"997\"\u003eIndonesia\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"998\" data-end=\"1016\"\u003e\n\u003cp data-start=\"1000\" data-end=\"1016\"\u003eFiji and Tonga\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1017\" data-end=\"1036\"\u003e\n\u003cp data-start=\"1019\" data-end=\"1036\"\u003eThe Philippines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1037\" data-end=\"1081\"\u003e\n\u003cp data-start=\"1039\" data-end=\"1081\"\u003eCentral and Western Pacific reef systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1083\" data-end=\"1348\"\u003eIn the wild, Hydnophora species inhabit shallow reef slopes and exposed reef zones, where they experience strong lighting and moderate to strong water movement. These conditions influence their preference for bright light and good flow in aquarium environments.\u003c\/p\u003e\n\u003ch4 data-start=\"1355\" data-end=\"1374\"\u003eA Brief History\u003c\/h4\u003e\n\u003cp data-start=\"1376\" data-end=\"1688\"\u003eHydnophora corals have long been appreciated in the reef-keeping hobby for their fast growth, distinctive skeletal structure, and resilience. Unlike many SPS corals, Hydnophora is known for its aggressive growth behaviour, making it a popular choice for reef keepers seeking bold structure with minimal fuss.\u003c\/p\u003e\n\u003cp data-start=\"1690\" data-end=\"1831\"\u003eThe mint green variety has become especially popular due to its clean, modern colouration and intense fluorescence under blue-heavy lighting.\u003c\/p\u003e\n\u003ch4 data-start=\"1838\" data-end=\"1861\"\u003eAppearance \u0026amp; Growth\u003c\/h4\u003e\n\u003cp data-start=\"1863\" data-end=\"2007\"\u003eClassified as an LPS coral with SPS-like growth, Branching Hydnophora develops upright, spiked branches with a coarse, textured surface.\u003c\/p\u003e\n\u003cul data-start=\"2009\" data-end=\"2129\"\u003e\n\u003cli data-start=\"2009\" data-end=\"2038\"\u003e\n\u003cp data-start=\"2011\" data-end=\"2038\"\u003eThick, horn-like branches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2039\" data-end=\"2073\"\u003e\n\u003cp data-start=\"2041\" data-end=\"2073\"\u003eIntense mint-green colouration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2074\" data-end=\"2129\"\u003e\n\u003cp data-start=\"2076\" data-end=\"2129\"\u003eStrong fluorescence under blue and actinic lighting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2131\" data-end=\"2212\"\u003eGrowth is fast under stable conditions, quickly creating dramatic reef structure.\u003c\/p\u003e\n\u003ch4 data-start=\"2219\" data-end=\"2243\"\u003ePlacement \u0026amp; Lighting\u003c\/h4\u003e\n\u003cp data-start=\"2245\" data-end=\"2364\"\u003eBranching Hydnophora performs best under medium to high lighting, closely replicating its natural reef environment.\u003c\/p\u003e\n\u003cul data-start=\"2366\" data-end=\"2515\"\u003e\n\u003cli data-start=\"2366\" data-end=\"2395\"\u003e\n\u003cp data-start=\"2368\" data-end=\"2395\"\u003eLighting: Medium–High\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2396\" data-end=\"2460\"\u003e\n\u003cp data-start=\"2398\" data-end=\"2460\"\u003eBest placed in the mid to upper sections of the aquarium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2461\" data-end=\"2515\"\u003e\n\u003cp data-start=\"2463\" data-end=\"2515\"\u003eLower light may reduce growth and colour intensity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2522\" data-end=\"2543\"\u003eFlow Requirements\u003c\/h4\u003e\n\u003cp data-start=\"2545\" data-end=\"2706\"\u003eProvide moderate to strong, indirect flow to support healthy growth and prevent detritus accumulation. Avoid placing the coral in harsh, direct laminar flow.\u003c\/p\u003e\n\u003ch4 data-start=\"2713\" data-end=\"2732\"\u003eWater Chemistry\u003c\/h4\u003e\n\u003cp data-start=\"2734\" data-end=\"2787\"\u003eMaintain stable reef parameters for long-term health:\u003c\/p\u003e\n\u003cul data-start=\"2789\" data-end=\"2829\"\u003e\n\u003cli data-start=\"2789\" data-end=\"2800\"\u003e\n\u003cp data-start=\"2791\" data-end=\"2800\"\u003eCalcium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2801\" data-end=\"2815\"\u003e\n\u003cp data-start=\"2803\" data-end=\"2815\"\u003eAlkalinity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2816\" data-end=\"2829\"\u003e\n\u003cp data-start=\"2818\" data-end=\"2829\"\u003eMagnesium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2831\" data-end=\"2917\"\u003eAlong with balanced trace elements. Regular testing and water changes are recommended.\u003c\/p\u003e\n\u003ch4 data-start=\"2924\" data-end=\"2935\"\u003eFeeding\u003c\/h4\u003e\n\u003cp data-start=\"2937\" data-end=\"3072\"\u003ePrimarily photosynthetic, Branching Hydnophora does not require target feeding but may benefit from occasional supplemental feeding of:\u003c\/p\u003e\n\u003cul data-start=\"3074\" data-end=\"3129\"\u003e\n\u003cli data-start=\"3074\" data-end=\"3103\"\u003e\n\u003cp data-start=\"3076\" data-end=\"3103\"\u003eFine powdered coral foods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3104\" data-end=\"3129\"\u003e\n\u003cp data-start=\"3106\" data-end=\"3129\"\u003eMicro-plankton blends\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3131\" data-end=\"3190\"\u003eThese feeds can support faster growth and overall vitality.\u003c\/p\u003e\n\u003ch4 data-start=\"3197\" data-end=\"3222\"\u003eTemperament \u0026amp; Spacing\u003c\/h4\u003e\n\u003cp data-start=\"3224\" data-end=\"3404\"\u003eHydnophora is aggressive.\u003cbr data-start=\"3253\" data-end=\"3256\"\u003eIt possesses strong sweeper tentacles capable of stinging neighbouring corals. Provide ample space and avoid placing near more delicate species.\u003c\/p\u003e\n\u003ch4 data-start=\"3411\" data-end=\"3444\"\u003eFrag Size \u0026amp; Natural Variation\u003c\/h4\u003e\n\u003cul data-start=\"3446\" data-end=\"3592\"\u003e\n\u003cli data-start=\"3446\" data-end=\"3485\"\u003e\n\u003cp data-start=\"3448\" data-end=\"3485\"\u003eFrag size: Approximately 1 inch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3486\" data-end=\"3592\"\u003e\n\u003cp data-start=\"3488\" data-end=\"3592\"\u003eEach frag is unique and may vary slightly in shape and colour depending on lighting and tank conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"3599\" data-end=\"3615\"\u003eCare Summary\u003c\/h4\u003e\n\u003cul data-start=\"3617\" data-end=\"3733\"\u003e\n\u003cli data-start=\"3617\" data-end=\"3645\"\u003e\n\u003cp data-start=\"3619\" data-end=\"3645\"\u003eCare Level: Moderate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3646\" data-end=\"3671\"\u003e\n\u003cp data-start=\"3648\" data-end=\"3671\"\u003eFlow: Medium–High\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3672\" data-end=\"3701\"\u003e\n\u003cp data-start=\"3674\" data-end=\"3701\"\u003eLighting: Medium–High\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3702\" data-end=\"3733\"\u003e\n\u003cp data-start=\"3704\" data-end=\"3733\"\u003eTemperament: Aggressive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ReefGro","offers":[{"title":"Default Title","offer_id":56564919075199,"sku":"RG-HYD-BRAN-MINT-033","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/9708\/2495\/files\/rn-image_picker_lib_temp_b5327a0d-71ab-4339-b201-73698c7499d5.jpg?v=1768149940"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/9708\/2495\/collections\/20251213_180406.jpg?v=1765723308","url":"https:\/\/www.reefgro.co.uk\/collections\/hydnophora.oembed","provider":"ReefGro","version":"1.0","type":"link"}