Sounds like a plan Orange. What are you going to be growing? With you light being air cooled as well, I wouldn't worry too much about burning them with a 400w. Keep an eye on em, they'll let you know if you are doing something wrong:stoned:
irydyum Reviewed by irydyum on . Metal Halide Bulb Question Hello everyone :jointsmile: My question is this: Is it ok for me to use my metal halide bulb on first sprouts? Or should I make a seperate grow box and use fluorescent bulbs? If I am not supposed to use my mh bulb first then when should I transfer from fluorescent to mh? :smokin: Rating: 5