How often should a Fish Poop?

[dragonflower]

Ok, now I'm feeling really dumb but I've never noticed fish poop at all. I'm assuming it's cause I'm not looking for it. When I do the 100% clean I just dump all the water and rinse out the gravel. How do you guys look for the poop? Is this something I should be doing??

[LebronTheBetta]

I just check how big my Betta's belly is. He seems to poop at Night. His belly gets smaller, but I've never seen him poo. -_-

[thekoimaiden]

Well betta poop is very small. I've actually seen my little guys poop, and it's tiny. Something that small breaks down very quickly unlike my goldfish poop. I often find their poops when cleaning their aquarium.

[eaturbyfill]

I don't know how often mine does. In the year I've had him, he's never let me see him poop. But I think it's 3-4 times a week, I would guess from cleaning.