ok so im going to get a 400w mh/hps switchable light for my 4x1.5x5ft closet. whats the best way to ventilate this room and how many plants could i have at a time?
i to am building a setup with same deminsions. I was going to build a growbox but said screw it, lets go big. Experienced grower that I know said i could get 6-10 plants hydroponicly.
Put an exhaust fan at the top suckin gthe hot air out from the light and put an open vent in the bottom to allow cool air to flow from the floor up past the light and out the fan.