I recently lost a bolivian ram to the mysterious whirling disease, and I thought I would fill my recent void with some new fish. The disease did not affect any of my other fish in the tank, thank God. I have a rather large pleco, a spotted african leaf fish who is about 4 inches, and a bolivian ram who is about 2 inches all in my 40 gallon tank. I have gravel and plastic plants, so nothing too delicate, but I was wondering if anyone had any ideas what would be a good stock to keep. I have to keep dim lighting for my leaf fish, and I use pellets to feed what I already have. Thanks for the advice!