I have a planted 29 gallon. Spent roughly $100 on the tank, hood, net and some misc junk that I have as backups, like a Penguin 170 and an All-Glass submersible heater and a 17 watt strip light. Then, I ordered so much crap from Big Al's it's not even funny. Two Penguin 125s, a Coralife FW CF strip, 2 Ebo-Jager 50W heaters, a Hagen Master Test Kit,, food, meds, lots of plant fertilizers, then I bought plants and fish, picked up Polyester batting from Wal-Mart, bought and algae sponge.... So far, I am probably out around $700 or more and obviously since I want to keep plants and fish healthy, that total will grow. That's life.