Sorry but I've been away and just got a chance to post.
The berghia did just fine. I acclimated them in a small tubberware-type bowl and I put an aptasia rock in with them. It's funny because a couple
were on top of the rock but the one piec...
Just a quick message to tell you my 20 gallon tank is now free of the 40-50 aiptasia I had on January 1 of this year. I am thrilled with results. I will talk with you today to buy some more berghia for my other display tank.
Thanks a lot,