i have a large walkin closet that i was thinking about growing in.7'x4' inside... i have a 400watt hps light and an aeroponic box with 4 4" net pots a 250gph water pump and 10 360 degree sprayers in a 18gallon tote. i have technaflora nutes (recipe for success). i also have 2 humidity domes one short for pucks and a taller one for ready rooters + a heat mat. what else should i think about or need... and my sprayers caue my box to leak any ideas how to fix it i placed some ruber weather stripping on it but it is leaking...