I've been keeping freshwater tanks for over 15 years, but this will be my first saltwater tank. I've read up on it quite a bit and need some extra help. My lfs offered to use water from his tanks for the initial set up. I will also be getting about 60lb of live rock from him. For the filter, I originally was planning a sump, but some say that you can go with canisters. I have 2 marineland c-360 plus another canister I'm buying next week. I plan on starting the tank as a fowlr, then MAYBE getting a good light and some coral down the road. (I am very into freshwater planted tanks). My stocking is going to be (probably) 3 chromis, a scooter blenny, some shrimp, and possibly a sifting starfish when the tank is more establish. For a tank like this, what wc schedule do I need? I know someone who swears that they're not needed, but coming from a fw background, I always do them on my tanks.