In my 10 gallon setup I now only have one female fiddler crab and a Chinese algae eater. Anyone have suggestions for adding to this tank? It's half-full with slightly brackish water.
I think the situation is a little too small for mollies. It's just a 10 gallon with about 5 gallons of water in it for the crab. I'm thinking of raising the water level, but then I'd have to be very careful about not providing escape routes for her.
It's funny how the CAE was just fine with all the male guppies I had in there, but when I introduced the females it became really aggressive toward them. I was also thinking about putting the CAE into my 55 gallon, but I don't want it to start attacking my other fish there.
I have 2 CAE in my 55 gal and they got to be about 4" and 5" long, they are aggressive, but they don't really do anything other then chase a fish for a few seconds or just dart across the tank for some reason.