{"product_id":"rainbow-hg-3-big-heads-colony","title":"Rainbow HG 3 BIG HEADS COLONY","description":"\u003ch3\u003eRainbow HG Hammer Coral — 3-Head Colony\u003c\/h3\u003e\n\n\u003cp\u003eTransform Your Tank with a Rare, Color-Saturated Showpiece\u003c\/p\u003e\n\n\u003cp\u003eLooking for a centerpiece coral that stops you mid-glance... The Rainbow HG (High Grade) Hammer Coral is one of the most sought-after Euphyllia variants in the hobby — and a 3-head colony means you're getting real, established growth, not a single frag you'll be nursing for years. The signature multi-toned tips shift between gold, pink, green, and purple depending on your lighting spectrum, creating an almost surreal display that no two tanks will replicate identically.\u003c\/p\u003e\n\n\u003cp\u003eThree well-developed heads give this colony an immediate visual presence, filling negative space with its characteristic flowing, hammer-shaped tentacles that sway with tank flow in a way that draws the eye on every pass. As it settles and thrives, it will continue to develop new heads, compounding your investment over time. Hammer corals are also known for their bold, animated character — an active sweeper that adds life and dimension to any reef tank arrangement.\u003c\/p\u003e\n\n\u003ch3\u003eQUICK STATS \u0026amp; CARE GUIDE\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Name:\u003c\/strong\u003e Rainbow HG Hammer Coral (High Grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Size:\u003c\/strong\u003e 3-head colony\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Moderate — well-suited for intermediate reef keepers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperament:\u003c\/strong\u003e Semi-aggressive — uses sweeper tentacles; allow 3–4 inches of space from neighboring corals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiet:\u003c\/strong\u003e Photosynthetic (zooxanthellae); benefits from target feeding with mysis shrimp or coral-specific foods 1–2x per week\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReef Safe:\u003c\/strong\u003e Yes, with caution — maintain adequate spacing from adjacent corals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Conditions:\u003c\/strong\u003e Temp 76–79°F | Salinity 1.025–1.026 | Alkalinity 8–9.5 dKH | Calcium 400–450 ppm | Magnesium 1250–1350 ppm | Low to moderate flow | Moderate lighting (PAR 75–150)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWHY BUY FROM THE CORAL BOUTIQUE?\u003c\/h3\u003e\n\n\u003cp\u003eEvery specimen that ships from The Coral Boutique is ethically sourced, fully quarantined, and conditioned in our systems until it is stable, fully extended, and thriving — so it arrives ready to perform in your saltwater aquarium, not just survive the journey.\u003c\/p\u003e","brand":"The Coral Boutique","offers":[{"title":"Default Title","offer_id":54765739573523,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/3647\/2595\/files\/FullSizeRender_798779dd-baae-49a0-a9ba-eea4957cd410.jpg?v=1789952375","url":"https:\/\/thecoralboutique.com\/products\/rainbow-hg-3-big-heads-colony","provider":"The Coral Boutique","version":"1.0","type":"link"}