I have a ten gallon with two bamboo shrimp. The zebra danio fry I have in there are approaching the size where I can move them to their permanent home. I am starting to think about what else may be appropriate to keep in the tank. I would like to keep red cherries but I am not sure they would be good tankmates. If not, I am thinking some interesting snails. I have seen some very pretty ones available online. My tank can get a little messy since the bamboo shrimp are filter feeders. I do water changes often to keep the substrate clean. It would be nice to have some critters to help with that. I think the waterflow may be too high for a betta to be comfortable.