Read the sticky, it's in indoor lighting. However I posted you a link.:thumbsup:

You could have asked this in your first thread too.:wtf:

http://boards.cannabis.com/indoor-li...uch-light.html
Vancefish Reviewed by Vancefish on . how much light 10x10 how many 1000 watt hps would i need for a 10x10 grow area? Rating: 5