Ok I know there is a sticky for it but just wanted some quick thoughts. Before my I went and got my shoal back from friends house, I had a pbass n some catfish(idk species, but it black and looks similar to a Pleco) in the tank. Once the shoal were put into the tank, the pbass n catfish were fine. After 6 hours, I saw the pbass in the corner of the tank right below the water level scared out of it's a**. the piranhas were eye ballin the shiet out of it! I was lucky the piranhas were adjusting and werent hungry. The catfish on the other hand surprised me. That bad boy is swimming with the shoal like it is one of them! It's been about 2 weeks now and catfish is still doing fine! It has few cuts on fins and 1 circular bite mark but other than that he is doing surprisingly well with my shoal. He probably got them from annoyin the shoals by always trying to swim next with them. You think it is too early for knowing if he will be with them forever? I know RBPs are unpredictable. Thoughts? I feed my shoal only once a day n keep the temp at about 77-79.