i have 9 hengeli rasboras, 6 corydoras hastatus and a bunch of cherry shrimp in a 10 gallon planted tank. I'm liking it a lot. The rasboras shoal together most of the time. The corys are hard to find as there is a lot of cover. I've also got a few nerite snails in there too and they are so cute. I highly recommend them. Great algae eaters too!