That works out to be 33.3w/sq ft IMO that's a minimum & since they're on sale.......45w/sq ft would be better (IMO)That will put me at 300 watts, plus they're on sale right now.
Looks like a great light. I'm amazed at the quality, specs and pricing that more and more companies are offering these days.I'm interested to see what one of these would do in a 3x3...
MINI SUN-2 Full Cycle Rack Tent LED Grow Light - Medic Grow Official - Medicgrow
MINI SUN-2, offers a outstanding efficacy, compact & full cycle LED Grow light solution for indoor growers with Medic Grow HIGH RATED V1 Spectrum. The most practicial features for grower are the built-in timer, LCD display & on board dimmer. It only requires 320W power but covers 2' x 2' to 4’ x...medicgrow.com