My tank is 36" x 18", but a whopping 30" tall. I don' t plan to invest in a massive light system, but something adequate that won't break the bank. I have 192 watts of PC lights already. I will have RO/DI water. So I need to know how that limits me as far as the newbie fish, inverts, types of hardy corals, etc. Any suggestions how to start off? It will be a slow progression- non-aggressive fish (after cycling with live rock), cleanup crew, then what?....I would like some interesting and colorful species, hardy, somewhat common so I can find them locally....Featherdusters?anemones, leathers, zoas.......