Since the title doesn’t say specifically fish....
I bred my cat, which was on accident! Strays...
I bred my cat, which was on accident! Strays...

I’ve never done this, but I would go bigger, or separate them after they have successfully mated. You would need at least 3-5 females to spread aggression from the male, and owning a male green anole, they are vicious.can i breed anoles in a 20 gallon or is that too small?