I have a 55 Planted Community with 6 Black Skirts, 6 Black Neon, 7 Platys, 2 SAE's, 6 Cories, 1 Opaline Gourami, 2 Amano Shrimp, 4 Mystery Snails, 3 Nerite snails. Just to give you some ideas, And of course you could up the Rasboras and Tetras to 6 each.