How tough are Aiptasia?

[Bob I]

A lot tougher that we might think. I took in a rock with a number of Aiptasia the other day. After watching them grow for a few days I decided on a radical treatment. I put the rock in a pail of FRESH water for a couple of hours. When I figured they had anough I put the rock back in the tank. A couple of hours later i saw one poking out again. He is looking worse for wear with most of his tentacles gone, but still ALIVE. :eek: