Nightmarecreature
Active Member
I have a 600 watt MH bulb. It's set to 400 watts via my Lumatek Ballast. My reflector is a cool tube. I wanted to use a meter that measures lumens but I wont have it for awhile. What's distance should I use for Veg growth?
Should I put it as close as possible that's comfortable for my skin?
Should I put it as close as possible that's comfortable for my skin?