Wow. I have been keeping mine about 4 inches away until recently. The bleaching has just started though. I guess I will raise the light to about 8 inches or so. Hopefully the growth rate will still be good. I am using a Lighthouse Hydroponics 90w UFO by the way. Thanks for the input.
BUY IT. You should see if it has an airpump. But if not it doesnt matter, most growers buy an aftermarket airstone setup anyways. 10 bucks! fuckin a!! even if nothing worked, you could get everything you needed to make it work and it would cost less than a new one.
Hey breakneck im real interested in the 90w on your site, do you really get 2 90w ufos for 190.00?!?!?! http://calyxled.com/index.php?main_page=product_info&cPath=1&products_id=32
Also, does your website have any security/encryption. And I cant find any contact number or physical/email...
i tried a 12/12 from seed as well in my AG. after a few days they were looking bad so i went to 20/4. Added a few cfls and went to 12/12 after a month. Worked out great.