Alright everyone I need a little advice. I am setting up my 26 gal bowfront and plan on getting a pair of apistogramma pulchra. I know I need a few caves, and I am doing a heavily planted tank with a big piece of driftwood as the center piece with a bunch of plants growing on it and around it. Will flourite be a safe substrate for them? I also plan on getting a male albino BN pleco and some sort of schooling fish as dithers plus to add some fish to the top level of the tank, since the kribs will stay mostly towards the bottom. How many can I put in there? 6-8? I was thinking some rummy nose or neon tetras. What are some other schooling fish that stay tight together? I think that will pretty much max out the tank, but if not any other suggestions? Thanks for the help on advance.