This is sure confussing. I found this growing area guide on another site. It doesnt mesh with what I read on this site

HID Light Output
Primary Growing Area -Supplemental Growing Area

250 watts 3' x 3' - 5' x 5'
400 watts 5' x 5' - 8' x 8'
600 watts 6' x 6' -10' x 10'
1000 watts 8' x 8' - 12' x 12'


According to this guide I would only need ONE 600watt in my (proposed) 7X5 flower chamber, and you would go for 3 of them????? I need to go to bed LOL

Thank you very much for your imput as I muddle thru this plan of mine:stoned:

Cheers
Darren