Too bad Amanos are so dull looking but I know from experience they work well. Nerites don't reproduce in fresh water right? Do they escape from open top tanks?what makes an awesome glass cleaner is a zebra nerite snail. they may lay eggs on things, but BOY do they clean the glass. Just keep one. two apparently causes them to mate and want to lay eggs. I am not sure about a single snail.... But I love them for their ability to clean glass magnificently well.
Cherries are decent at pick pick picking. I think red nosed shrimp are as well.
they can. I have mine in a 1 litre vase at the moment. Wondered where it went. looked on my desk. it was sitting there. dropped it back in, it walked off. The snail had the vase crystal within a few hours of putting it in.Too bad Amanos are so dull looking but I know from experience they work well. Nerites don't reproduce in fresh water right? Do they escape from open top tanks?