Oh, @RWolf86 , I'm so glad you joined. I too, am from Arizona. I just purchased two tangs from Seth at Ocean Floor yesterday. He is a great guy and a fantastic source for information. Dan and Jason from Ocean floor are wonderful sources for reef advice too. Acrylic or glass is a personal preference -- I went with glass because I have kids and am clumsy and glass is less likely to scratch. But if situations were different, I would go acrylic. It comes down to the person purchasing the tank. You can buy an RO buddie from Amazon that works great -- it just hooks up to your faucet whenever you want to make RODI water. However, it is designed for a smaller set up. For a large set up, you might just want to buy water from Ocean floor. It is only 30 cents per gallon. Yes, you have to haul it up to the 7th floor, but it is cheap. I'm not certain if your landlord would let you hook an RODI unit up to your plumbing. Welcome to R2R! You will love it here.