What do you mean the BTA does not look too good?
They will find a strong foot hold in a piece of LR and hopefully stay put for awhile! Other reasons it may not look good is it has just eaten and will shrink up and bring up partly digested food or it may be getting ready to split as it may have gotten really stressed from the move or something else or still acclimating to your tank!
Just have patience and watch it and everything may turn out just fine!
Nice pics and have a clam almost identical to yours!
