I like to move my fish around a lot lol. I have a 3 inch pleco currently residing in the convict breeding tank to take care of any eggs they drop when I don't want them to. Now, I would like to move him to my 75 with a 12 inch oscar and a couple of convicts. Not much cover in the tank besides 2 flower pots, but the oscar cant fit in them. Main concern is that the oscar will try to eat the pleco and die from the fins. Would this combo work?