I am brand new at this. Bought a 100 gallon AIO tank and some books on salt water/reef aquariums. We're starting very slowly and haven't yet put a drop of water in the tank. I've got some live rock and live aragonite (need to create an aquascape), a reverse osmosis system and marine salt. We're so excited and nervous...there's so much to learn. I read lots of posts here and half the time, I can't understand the jargon. Anyway, I'm happy I found reef2reef...I know you all will be an invaluable resource as I begin this journey