Agreed, I just mean a kok doesnt make or break the fish for me. Unless, like you said, its huge on a tiny fish and the poor fish looks like its struggling.If the kok is balanced to the 'horn's body it works...but seeing a grapefruit on a five inch fish just looks weird...the poor things can't half see what's in front of them and the thing is always getting banged up, or they have to headstand just to eat.