Large Polyp Stony (LPS)
The Hammer Coral is an LPS coral and is often referred to as Hammer or Anchor Coral. Its common names are derived from the appearance of its hammer-, or anchor-shaped tentacles. Its polyps are visible throughout the day and night and hide its skeletal base. Hammers come in many different color variations from colored tips such as purple, blue, gold, or etc. to completely green, orange, and etc.
It is moderately difficult to maintain, but with proper water condi
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