well my pictus died today after my return home from a week long vacation. i came home to a cloudy tank with uneaten fish food all over the place. after cleaning the whole tank and filter (it was clogged up) everyone looked fine. then about 2 hours after that my pictus cat was on the botton stiff as a board. so i wanna replace him. any cat fish other than a pictus that live in a 75 for life? it also has to be compatible with my oscar, firemouth and pbass. thanks guys