Description
This beautiful coral gets its name from its vibrant yellow color and unique, branching shape. Its bright color and intricate branching pattern make it a focal point in any aquarium. This coral is easy to care for, making it a great option for both beginner and experienced reef enthusiasts. It thrives in a variety of lighting conditions, from moderate to high, and does well in water flow ranging from low to high. The Ultra Yellow Branching Hammer Coral is also a fast grower, making it an excellent choice for those looking to add some visual interest to their tank relatively quickly. Its rapid growth means you’ll be able to enjoy its beauty in no time. One of the most exciting features of this coral is its ability to fluoresce under blue lighting. When placed under blue LED or actinic lighting, the Ultra Yellow Branching Hammer Coral takes on an even more impressive appearance, with its yellow color glowing in the dark. When caring for this coral, be sure to provide it with regular feedings of small zooplankton and other similar foods to encourage its growth and maintain its vivid coloration. With proper care, this coral can become a stunning focal point in your reef tank for years to come.
- Color: Vibrant yellow
- Lighting: Moderate to high
- Water flow: Low to high
Care Guide
Hammer Coral (Euphyllia) is a hardy, popular LPS prized for its anemone-like sweeper tentacles tipped in vivid color. It thrives under low to moderate lighting (PAR 75-150) and gentle, indirect flow — strong direct current will keep its polyps retracted. Feed 2-3x per week with meaty foods (mysis, pellets) for best growth and color, and give it plenty of room since its long sweeper tentacles can sting neighboring corals.


Placement: Middle of the tank with gentle, indirect flow. Give 4-6 inches of clearance — sweeper tentacles can sting neighboring corals.
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