<a href=showthread.php?s=&postid=7626301#post7626301 target=_blank>Originally posted</a> by sarahkucera
55semireef suggested in an earlier comment to separate your tank with a piece of plexiglass. That would be ideal, although not knowing if the set up of your tank, it might also be impossible.
If you can't physically separate the tank in two, you could isolate the BTA by putting a small basket over it that would still allow the water to flow through it, but would keep the tomato away from it. I'm thinking like a basket from the center of a lettuce spinner or a strawberry basket from the supermarket depending on the size of your anemone. If you go the basket route you will want to make sure that the basket is securely anchored because your tomato will most likely try to remove the basket from it's home.
If your anemone is anchored to a small rock you could also pick up one of those plexiglass breeder separators that they sell for livebearing fish. You don't want to try to uproot your nem at this point because it's already stressed enough, so if the rock and nem won't fit in the breeder, scratch that idea.
Be prepared for the tomato to be royally ****ed off whatever you do.