Just purchased a new 120 g. to house my now close to 10" Male Dovii. Pretty excited! I know a lot of you believe a 120 is still too small, but I'm fairly certain that I can make it work for a while. Keeping the tank very natural and simple. One large 10 to 12 lb piece of driftwood in the center of the tank, with white, and tan marble sized gravel. Two Aquaclear 110's for filtration, One running deep almost to the gravel the other up high. Should have it up and running by this weekend. Gonna be tough, probly the first tank I'm actually gonna need help setting up. Heavy.