hello everyone, I have 2 oscars that I have had for three weeks now they are pretty large, definitely large enough to breed. I was wondering if anyone knew how to tell if they are male or female. I already tried checking their two holes but cannot tell. they often will try locking lips and I noticed that one has a little bigger belly then the other (I try my best to feed them the same amount each) is it possible that the one with the bigger belly could be a female holding eggs?


