Sooooo I got a pistol shrimp and yellow watchmen goby and they have been paired up since day uno in my tank. Now, I got them 6 months ago when I started up my first reef tank, and I thought great idea. YEA NO the shrimp is comfortable and not scared of my other fish. It decimates any hermit crabs that he can see, smell, and touch as well as snails. It also believes to be an aquarium scaper and chooses to rescaoe my tank E V E R Y S I N G L E D A Y. So I need Ideas on how to remove it. Cannot empty the tank, can't move the rock that his main den is under due to a 10in RBTA on that rock, and can't have it walk. I have tried to snatch it with tongs and you guessed it TO SLOW. Any ideas or suggestions shoot them over!