Hammer corals are a reef favorite for their flowing hammer- or anchor-shaped tentacles and their mesmerizing movement. Available in branching or wall types, they’re a hardy and beautiful choice for LPS lovers.
Lighting:
🔆 Moderate (80–150 PAR)
Best coloration and growth occur under moderate reef lighting. Acclimate to higher PAR slowly if needed.
Flow:
🌬️ Moderate, indirect flow
Too much direct flow can damage flesh; too little may cause detritus buildup. Aim for a gentle sway.
Water Parameters:
Temp: 76–78°F
Salinity: 1.025
Alkalinity: 8–9.5 dKH
Calcium: 420–450 ppm
Magnesium: 1300–1400 ppm
Nitrate: 2–10 ppm
Phosphate: 0.02–0.08 ppm
Placement:
📍 Lower to mid-levels in the tank
Ensure enough space—tentacles can extend and sting nearby corals, especially at night.
Feeding:
🍤 Optional but beneficial
Can absorb nutrients from the water column. Occasional target feeding with meaty foods like mysis, reef roids, or coral pellets may boost growth.
Growth Rate:
🌱 Moderate
Branching varieties grow faster and are easier to frag than wall hammers.
Care Level:
✅ Easy to Moderate – A great choice for hobbyists who want a flowing, colorful showpiece with a bit of attitude.
