good luck with thAT ballasts. mine blew 3 bulbs in a 5 week period before it finally went out. they have a two year warranty on them though so i just gotta call em
I ushouldnt have any problems with the 400. I have a 1000 hps in my closet and it only raised my electric like 45. The general rule of thumb is u can add an extra 1000 watts for every bedroom u have.
4 weeks ago I recieved 2 7 foot tall year old master kush plants. With two waterfarms and a 1000 watt hps light. As soon as I got them I put them straight into flower. Then did fine for the first two weeks then some leaves started to turn yellow then die and within the past 4 days the tips of...