[nikkipigtails]

We've had a problem with aptasias in the past. The easiest thing to do is to get a syringe and the hottest water you can. Fill up the syringe with the hot water...nearly boiling...insert the tip into the aptasia as close to the base as possible and inject the water. It may take a couple of injections, but the aptasia will instantly discentigrate and pieces of it's flesh will fall off the rock. It's the easiest way to treat just the aptasia without adding chemicals to the water.