you can deff fit 4 plants under a 400hps. it does sound like your good to go. whats your grow space like?
keeko Reviewed by keeko on . im ready to grow? ok ive been doing some studying and thanks to a few patient experienced growers in this forum i finished my homework. right now i have a complete 400 watt hps system, some potting soil, ferts for 12/12, 1/1/1 maneur, a ph test kit, a lil fan, some mette paint, and my seeds obviously. now to me, this set up is decent but i know theres a few things missing. some peole suggest that i use another supp light, maybe flour's just to save money, a co2 kit, a dehumidifier, mylar. any suggestions for Rating: 5