So today I purchased a pair of Clowns. I rushed them home and put them in my tank. I went up stairs and I went to my other tank and went to where I had three BTA’s. There were two rocks and one was on each, but there was one attached to both rocks and I did not notice it. I separated both rock and then I realized one bta was attached to both rocks and I think I prolly damaged its foot. How will I know if this happened?