Yes I over feed this tank, a little, and on purpose, as I have Coolie loaches living in the basement… I can work on this tank like normal, because it’s built in, and viewable from 3 sides, so I have to do everything from above one of the ends… they don’t really bother me, but I did put assassins in the tank, and either they are helping eat the excess food, or the pond snails are reproducing too quickly, either way, now I have hordes of assassins as well as pond snails… I did a deep cleaning on half the tank substrate a couple weeks ago, and besides sucking up a bunch, I must have pushed a survival instinct, as they all came out of the rocks, and laid eggs… I pick them out as I can ( mostly from servicing my filter, and drop them into my puffer’s tank