I had a post awhile ago with my Tigrinus catfish. The next grow out tank for him is a 125 with undergravel filters and I have pea-gravel on it. Afew people said he will eat the gravel, Idk if this is true but it's got me paranoid. Is there another way to keep the filters in the tank? I don't want to have to take them out and take all the gravel out if I don't need to. Like could I put a layer of glass on top of it or would that just make mor problems?
thanks!
thanks!