or this one....

http://boards.cannabis.com/hydroponi...ng-system.html

but probably in the first link I'm thinking.

If we EVER DO get a pound a plant (no C02....I'm so jealous WT) it will be from Carrie.....who is pretty enormous at this point and has plenty of light, a recirculating nute system AND A DRIP RING! Everything in hydro from here on out gets a drip ring running 24/7......no if, ands or buts about it!
! :wtf: