Our BTA is on the move and we don't know why so any help would be great. We have had the BTA for over 4 years and it has stayed in the same place. But about 3 weeks ago we took out our two clowns because they wouldn't leave the BTA alone and would not let her eat. The BTA wouldn't ever get big like it use to do and the clowns just would not leave it for a second. So since we removed them the BTA started to get it's tips back but then it up and moved. We picked her up and put her in a different place and it stayed there for 4 or 5 days but now it is back on the move. Is it trying to find the clowns???? Should we put them back. We need HELP.