i want go start a hydroponic system in my box. its 4 feet wide 3 feet deep and 4 feet tall with a 400 watt hps. would an ebb and flo be to tall? if so what system would be my best bet. also where can i get a 3 x 4 tray or would it be better to get the 3 by 3. i plan on gettin a light mover and an air cooled tube for my box. anny suggestions?