I have two otos in my tank at the moment and they have done a great job of clearing algae off the decorations, etc. Now I am getting a little worried that they don't have enough in there to eat. I've tried putting in a couple of algae tablets but they don't seem interested in those at all... the tablets just break up over a couple of days and I end up vacumming them up when I change water. I've also tried a piece of blanched zucchini and a little lettuce, but those don't seem to interest them either. The zucchini sat clipped to the side of the tank for a couple of days and started growing white hairy stuff so I took it out. The lettuce eventually disintegrated completely and got sucked into the filter intake.
So, my question is... are the otos getting enough to eat from algae that is not evident to me? I would guess they'd eat the other stuff I've offered them if they were hungry enough. I guess I'll probably just put in an algae pellet after each water change and if I don't see them consuming it I won't worry, but I thought I'd ask here in case there is any advice to be had. Thanks!
So, my question is... are the otos getting enough to eat from algae that is not evident to me? I would guess they'd eat the other stuff I've offered them if they were hungry enough. I guess I'll probably just put in an algae pellet after each water change and if I don't see them consuming it I won't worry, but I thought I'd ask here in case there is any advice to be had. Thanks!