Quote Originally Posted by socialistpete
Rea this about GH 3-part:
http://boards.cannabis.com/hydroponi...rt-calmag.html

Heres where I buy my shit online:
High Tech Garden Supply

And I don't know if you looked into LED's at all but there super expensive.
The panels i've been considering aren't very expensive at all on ebay about $40 usd! Here are some pics from maspino1 he's already using them...