I don't have anything right now just some l/r and c/c just letting it cycle. I want a lot of invert I do know that much and maybe come clowns and a. Loin fish i. I'm still doing research. Should I make the large part of my w/d filter "I don't know what's called but people put sand and c/pods and other life form in it. " Right now I have bio balls. Pleas help