It's been a while since I've had a tank, so I dusted off my old 20L and now I'm planning what to stock in it. I've decided to do a planted tank with one bolivian ram and one honey gourami, but I'm not sure what/how many types of schooling fish I should put with them. If possible I'd like to have two kinds of schooling fish, but if the size restraints limit me to one then that's what I'll have to do. Also, since I've never done a planted tank before, I'm not sure how that changes, if at all, the kind or amount of cleaning buddies I need to get. Any help would be greatly appreciated. Thanks!