watts per foot

Okay guys. Here’s a question I’ve never seen asked. I’m doing a small closet grow with low flyer dwarf auto (4 square ft grow area). My seedling just sprouted. My Vivosun 300w LED is getting the closet WAY to hot (90s). I have a weaker 40 watt LED that keeps the temps at a much better range...

Hey guys! So I’ve been running an HLG 100v2, an unknown blurple, and 4 cfls rigged together (86w) in my 4x4 tent. Total wattage was like.. 250 or something. Watts/sqft was like 15. Just got my new Meijiu 480w LED board today in the mail and set it up! It has a dimmer switch from 23w-480w. I...

Hey guys. Contrary to the title I could be stopped Easily Anyway, I have a 2’x2’x4’ grow box I built, painted white inside. 1 gal pot, 60/40 ffof:perlite 32w Feit LED 3 spectrum grow light and another 9w grow light on the side Day 14 My buddy is in college and recently did an experiment using...

I currently have the Viparspectra 450 (200 actual watts). My tent is 32x32x63. That puts me at about 28 watts per square foot. Some sources say that is sufficient while some say I need closer to 50w/sq. ft. of LED to finish flower optimally. So I need about 150 more actual watts to be in...