2 male apistogramma cacatuoids in the same tank good idea?

I'm down to 2 apistos in my tank. I'd get more but I know I'm moving in a year or two so I'd rather not for now. One is a fully grown male and the other is a juvenile male. I have a 50 gallon tank, is it a good idea to keep them both or should I get rid of one? The fully grown male patrols the entire tank so it harasses the juvie regularly. I have a mirror set up to distract him though.