Hi, I've been a long time Lurker, but this is my first post. I currently have a 10, 20, and 100 gal freshwater tanks. I'm trying to stock my newly cycled 100g. Currently I have in it 4 black neon tetra, 4 Serpa tetra, 4 red eye tetra, 4 red n blue tetra, and 4 long fin blue danios. My final goal...