I think I should go ahead and mention this now. I was in your same exact shoes, starting tanks when I was your age. I am now a couple years older, and even in that little time I have seen there is no way to have a budget reef tank and have it operate successfully for long periods of time. You can get by, as I did, but without the proper quality equipment I didn't make it very far. So now instead of buying things to save me money, I am taking the time to plan out all my equipment for my new tank I am working on, with quality parts and accessories. This way I can know the price, even if it is hard to come to terms with how much I'm spending. I think it will be worth it for you to save up to get the right pieces of equipment to have a nice tank that last a long time, rather then one that will temporarily appeal to you. Best of luck.