I currently have an oscar just about over an inch long. I never planned on it but my girlfriend's friend has a 3" gold severum that they can't take care of anymore. At first I was like "sure I'll take it" but my 55 gal corner tank's pump died sometime the past day or 2 and I can no longer house him in there. The question is, will the sev and the oscar be ok together in a 55 together while I'm working on getting a new pump? I'm just worried the sev might be a little more aggresive to the oscar seeing the size difference.
