The Branching Hammer Coral (Euphyllia paraancora) is a stunning variant of the hammer coral family, characterized by its branching skeleton structure and fleshy polyps with hammer- or anchor-shaped tips. Unlike wall-type hammers, this variety grows in distinct heads on branching stems, allowing for easier fragging and faster colony development.
This coral showcases vibrant shades of green, gold, pink, or bi-color combinations, with gently waving tentacles that bring life and motion to reef tanks. It thrives in low to moderate flow and under moderate lighting conditions, making it a versatile choice for many tank setups.
The branching structure not only enhances its visual appeal but also reduces the risk of whole-colony loss due to damage or disease, since individual heads can survive independently. While it is relatively hardy, it is semi-aggressive and should be given room away from more delicate neighbors, as it can extend sweeper tentacles to defend its space.
Feeding is not strictly necessary, but occasional doses of meaty foods like mysis shrimp or reef blends can boost growth and coloration. With proper placement and stable water parameters, Branching Hammer Corals make a resilient and eye-catching addition to both beginner and advanced reef tanks.
Specifications:
• Scientific Name: Euphyllia paraancora
• Care Level: Moderate
• Lighting: Moderate
• Water Flow: Low to Moderate
• Placement: Middle to Bottom
• Temperament: Semi-aggressive (can sting nearby corals)
• Growth Form: Branching skeleton with individual heads and hammer-shaped tentacles
• Feeding: Optional—accepts mysis, brine, and coral foods
• Special Notes: Easier to frag and more resilient than wall-type hammers; give space to prevent aggression
