filtration

[figdish]

Was just reading my new bible "Saltwater Aquariums for Dummies" and in the filtration section it recommends using a canister filter and fluidized bed filters for a reef tank. My tank is 30gal, if I add the canister and fluidized to the skimmer will that make it better. I am only just starting but know that water management is the most important so want to mak sure I can maintain a balance in the water before I start adding expensive things I might loose.