for about 4/5 months should that work? cause i may be getting aplace of my own and wont bealbe to afford a 55 for about a few months and i dont wanat to get rid of my albino ( has red eyes ) yellowish orangeish oscar so can one be fine as a grow out?? and eventualy i may be getting a 300 gallon rubbermaid in another few months for a lil mini oscar pond. how many oscars can fit in a 300 gallon rubbermaid pond?? i saw one at tractor supply store for 210.00 CHEAP!!