So far I've got a 100 gal long glass aquarium. A 200 gal capacity wet/dry with pre-filter and in-sump 150 gal capacty protien skimmer. I'm planning on using particulate live rock in the wet/dry, at least 150 lds of live rock in the tank, and live sand. Now the questions... Since this is a glass tank I will need an overflow, and a filter of some sort (I guess a canister filter) any opinions on brands? Also, which is better the siphon type or the CPR overflow? Next question, as far as live rock, is it ok to use different types in the same tank (ie: fiji and tonga)? Is one type better for a bimac? Besides the obvious; lights, pumps, a secure top, am I missing anything?