One more thing. if you go with a 400 HPS, go for a digital ballast and you will be running around the same amount of electricy as the 250. These are more efficient, cost a little more though. Also vent your hood with an inline fan and some metal ducting. Pull the heat right out of that bitch. Peace
BlazeIdo Reviewed by BlazeIdo on . lighting question? hello all, ok heres the situation, i have a small closet which is 4'x2.5'x6' i have been doin my homework on growing and found some useful info but i do have one question... in that small closet ^ im planning to grow a maximum of two plants (one ice2000, and one nyc deisel). i was wondering if a 150 watt hps lamp would be enough or should i go for a 250. heat is not an issue because i have a great ventlation system in the closet already. Q2 .. i read that a 150 is good for 6-11 square Rating: 5