I am looking to start my first salt water tank. We will be moving to a house in about a year, and I would like to understand the basics before I get into a larger tank. Haven't bought anything yet, but think that the apartment floor limits me to a 30-40 gallon. Would appreciate any advice that you can give to a newbie. Really love puffers; will be getting one for the larger tank. Would love to get it now, so if you know of a smaller species, or one that grows slowly, then I would love to know. Otherwise, looking for suggestions on good fish for a beginner. Will keep the smaller tank set up when we move if all fish cannot mesh with the big guys. Welcoming any and all advice.