What to top my Flourite with?
Question: I have about 2 inches of Flourite on the bottom of a 46 bow that i am just starting up. my question is what should i put on top of the Flourite to add some more depth to my tank? Should i get some play sand? Its cheap (which is a plus) and i like the color of the sand, or should i get some finer gravel... If i go with the gravel what type of gravel will not affect the chemistry of my water? I would like to go with something along those lines, as i am trying to conserve a bit of money. Any suggestions?