Just build my first hydrogarden! Excited to use it for my clones. I know I'll need the experence for my later project. The area is a concaved handcrafted 7ft. tall x 8ft across x 4ft deep box,with the same opening. All mylar walls and ceiling. 6ft x 3ft flood tray. 4 400watt hps. 40 gallons res container. 435 cfm centrifical fan. Insult me with your opinions.