So I just ordered some stuff from reefs2go including a decent size tiger pistol shrimp that i was hoping would pair with my preexisting ywgoby. I had left my lights off this morning so as to help the fish I got acclimate easier. So when it was time to introduce the shrimp, I put him in directly in front of the gobys borrow hoping they would pair up. (My other pistol shrimp stays on the other side of the tank.) I got to looking after gradually turning my lights up only to see my new shrimps tentacles protruding from my gobys mouth! What a freaking bummer!