I was wondering what would be best to keep in my 46 (red devil) and my ten gallon holding tank for my 2.5 inch jag. My jag is a messy eater and constantly leaves bits of food on the bottom of the tank and i was wondering what i could put in there to clean up after him (snail? crayfish? cory? pleco?). and for the red devil i wasnt sure what icould put in there that he wouldnt kill