Have a lightly stocked 75. Will Pictus Cats bother Ottos, have three doing well for 4 months. Would like to add a Pictus. But only if it won't bother Ottos. :bowing:
Like was stated earlier, the thing you have to worry about is the catfish eating the oto. I'm can't really think of a fish that doesn't get along with otos. Well other than trying to eat them.