Chago09;1043505; said:I wouldn't do it, trust me..... water changes will be a ***** and 40" is not enough swimming space. If you want to keep a juvie in there go nuts.... but when he gets like 8" move him into something bigger. Oscars end up being really big. I know your thinking oh well a RD gets like 14" and a Oscar is only 12". But I guarantee you that a full grown Oscar will have double the waste of a full grown RD and will be a lot thicker.
rust9000;1043543; said:Thanks everyone, i am aware of the size and waste produce of these animals, as i have said in my 1st post i have kept them before, but this was in tanks over 100gallons, i think i will get an oscar and keep him/her till 8 or 9" then move it into my 180gal, thanks everyone