If you have a saltwater tank, there is a good possibility that you’ve had some experience with the pest anemone, Aiptasia. Aiptasia can seem to spring from live rock or new corals from nowhere, quickly becoming an unsightly “weed” all over the tank. But despite their prolific nature and the possibility of damage to coral colonies from their stings, eradication may not be your only solution.
I noticed that around the overflows of some of the holding tanks the Aiptasia anemones seemed to gather. Only a small amount of Aiptasia appeared within the tanks, on walls and rocks. Intrigued, I decided to research this in Anthony Calfo’s book, Book of Coral Propagation. He revealed an interesting use for the pest anemone. Read More »