E E3ramirez Fish Fanatic Joined Aug 4, 2007 Messages 166 Reaction score 0 Location New Jersey - USA Jan 23, 2008 #1 How big does a tank have to be for an oscar. About how many gallons an oscar needed?
Naughtygirlrlw Life, Love & Everything in Between Joined Jul 4, 2005 Messages 1,759 Reaction score 0 Location Minnesota Jan 23, 2008 #2 Bare minimum for 1 Oscar is 55 gallons (with no tankmates) but most people recommend 75 gallons. I wouldn't put 2 in anything less than 125 gallons.
Bare minimum for 1 Oscar is 55 gallons (with no tankmates) but most people recommend 75 gallons. I wouldn't put 2 in anything less than 125 gallons.