I feel your pain, I'm new to the hobby, and it's really easy to spend vast sums. I scored a free tank, sump, stand, and lights and am still amazed at what else I need. My advice is to do the homework and go slow, think about your stock list and how much that will run you and then think about losing it all because of poor preparation. Craigslist is your friend. I am also planning on trying to keep every as low tech as I can to start. That said- everything starts with your water quality. Spectra pure has a great deal on an RODI system right now( aquarium starter system) and also has a $25 spring coupon on their website. Also BRS has dry Pukani for about 3.50 a pound with free shipping if you buy 50 pounds. Those were my first 2 purchases. I would also watch their 52 weeks of reefing video series to start giving you some good advice at what's involved to get going- they are going totally high end though.. Welcome to r2r, it's an amazing resource.