love the tank and the oscars, i myself have two in a 55(was tempted to get a third after seeing him get picked on in the store by the others) but with three you will have a lot of water changes ahead. great tank though!
From fighttest on 09/07/09
you should just have 1 oscar in that tank for it to have optimal health
From Zombie on 07/14/09
That's a bit pushy with the stocking of your tank. Oscars grow very large.
andromaeda's 20 gallon freshwater fish tank, Molly Tank