thanks reeffreak. The goby is sifting through the sand, but, he hasnt eaten any food I have put in the tank. He has spent most of the past 2 days in the top corner behind my powerhead. Everytime he comes down he gets about one mouthful of sand before being run off again. I do understand (now, not before the purchase unfortunately) that they may always fight. I just thought I would give the goby a fighting chance. Being thin like he is wouldn't happen in the 2 days (or has it been 3?) I have had him would it? He would have had to be hungry or sick before I got him wouldn't he? Could it be just stress from transport? Perhaps I got him straight after he arrived at the LFS and he never really had a chance to recupe. Anyway, Here's hoping it works. I havent seen the goby since I rearranged the rock, maybe I will give him another hour or so before I put Blenny back in...(I'm creative at naming hey?:P)
Thanks again.