so yesterday i found a sailfin tang at my LFS. i decided to get it thinking that it would b ok with my tank. as soon as i released the tang into the tank my domino damsel and sargent major damsel attacked him and tore his fin. i had to remove the tang and place it in my 14gal biocube. i couldnt catch either damsel so i had to break down my whole tank jus to cathch them both and then reaquascape everything. now i finally understand why everybody says "DONT GET DAMSELS!"