Oh, and while that system is decent you can make something that would be better for a fraction of the price. $800 is way too much for a 12 bucket recirculating system. You could make your own that would be better and with 5 gallon buckets for under $300.

Read these threads and you'll become a semi-expert on DWC/Waterfarms
http://boards.cannabis.com/hydroponi...wc-club-7.html
http://boards.cannabis.com/indoor-gr...row-log-4.html

Note - those links don't go to the first page in those threads.. I meant for you to take them from the top, so you'll have to go back to the first page on em.