So as you may have read, i've been thinking of making a saltwater tank (between 100-200 gallons). I want to make a reef tank, with lots of rock in the back and a sandy area up front. How much money do you think i'm lookin at? Lighting it looks like its gonna be 500-1000? How much live rock will I need? As you can see i'm a complete newb at this. I've been reading the fourms all night and still can't figure it out. My girlfriend wants a powder blue tang so its gonna be a community reef tank. Can someone help guide me?