was just wondering if I made part of my rockwork go out of the water would the crabs go up on it. Because when I am at tide pools I see some crabs out of the water and I just wanted to know if they would leave the water in an aquarium for a short time.
I have done that and mine do! The problem is, is that part of the rock above the water line dies, because no "waves" keep it damp. Especially under the lights.