75 Gallon Tank With an Oscar and a Bullhead Catfish

  • We are currently upgrading MFK. thanks! -neo

Dennis Kraemer

Jack Dempsey
MFK Member
Jul 1, 2018
137
33
36
26
Just got a new tank for my 6 inch bullhead catfish was wondering if I could put a Oscar in the tank. If not what are some other aggressive fish that I could keep in the 75 gallon for life?
 
Since you don't already have the Oscar, I would recommend a different fish for your 75 gallon. Oscar's get really bulky and up to 15", a little big for a 75.
I would recommend a tetracanthus. They are more aggressive than the Oscar, stay a bit smaller, and have very nice patterns. A big male would definitely fill up a 75 gallon with a catfish.
 
I agree with the otherrs, oscars get too big for a 75 gal, especially if housed with another fish like a bullhead.
You'd be better off with a cichlid the grows about half the size of the oscar e.g a convict, or one of the smaller growing sun fish.
 
  • Like
Reactions: tlindsey
MonsterFishKeepers.com