I just set up 2 2000w leds (300w true) in a 6x4 box. I'm going to germinate seeds in rockwool but it's going to use these lights. How high should I hang them, considering their power?
Word. Sounds good. Only have a small cheap light right now that had to stay fairly close. Wasn't sure how to go about it with the big boys. No soil, dwc btw. Thanks for the advice. Here's the new box.