Sean...whoa....I agree with Parker 313. Go to nano-reef.com before you start out. There is a lot of info to gather up. EG.....there are mention of filters above. Most nano-reefers DON"T USE THEM. They use live rock and massive water movement ( go look up FOWLR in the abbreviation section). Anemones? No way....they can kill your tank if they die. They are extremely sensitive. There are a lot of anemone horror stories there. Reading there first may save you a LOT OF MONEY. Just trying to help....I have a 24G Nano Cube still in the box for a few weeks now just reading up on this (on the other hand, Parker313 dove right in...she has an lfs guru that knows this stuff, I don't). Good luck. SH