Natural variantUncommon in the tradeIntermediate to keep

Rainbow Branching Hammer

A variant of Hammer coral (Euphyllia ancora)

Representative Hammer coralphoto — a dedicated image of this exact morph isn't available yet.

A multicolor branching hammer blending neon green, pink, gold and purple tones across the tentacles for a 'rainbow' effect under mixed lighting.

📜 Backstory

Most commonly sold as the 'WWC Rainbow Branching Hammer' by World Wide Corals and distributed through Bulk Reef Supply and Koral King, with a comparable single-head 'Rainbow Branching Hammer' stock frag offered by Unique Corals. It is a colorful colony line popularized under the WWC brand.

Keeper tips for this variant

Mount on a low-to-mid rock with moderate light and soft flow; too much intense light can wash out the pinks and purples. Give it room from aggressive neighbors.

This page covers the Rainbow Branching Hammer variant. For full husbandry, water params, diet and health —General care: Hammer coral →

Other LPS Corals variants

Gold Hammer Toxic Green Hammer Designer metallic / splatter hammers Green Hammer (Wall)Branching Hammer Gold/Torch-Gold Hammer (Gold Hammer)Octo / Wall Octo Hammer Gold Torch / 24K Hammer Rainbow Hammer Indo / Aussie Gold Hammer Orange Hammer Branching Green Hammer Wall (Octopus) Green Hammer Splatter Branching Hammer Golden Splatter Branching Hammer Neon Splatter Branching Hammer Holy Grail Hammer Indo Gold Branching Hammer Aussie Gold Hammer Gold Wall Hammer Cornbred Dreamsicle Hammer Gold Rainbow Mint Hammer Golden Octospawn Rainbow Octospawn Gold Tip Frogspawn