Hi guys, I'm back with another round of questions. I recently put a heater in my tank and set it at 77Degrees to suffice for my Ryukins, Telescopes and Plecos. Recently the pleco has been on the heater - which I'd assume probably isnt good. Right? Also he's on a diet of lettuce, wafers and driftwood and his pooping quite alot is that good? Thanks for the help!