how many and how much weight are getting out of these things? i am not trying to diss on ag growers just lookin to see if i might add one to my set up. i might drop 150 on one if they are worth it. also which ones are you using?
If your using a stock AG you wont get much. u will have to add extra lighting even if its just some CFLs. weight is dependent on too many variables to give an honest answer. if you go real basic with little to no add-ons you should get .5-1oz per plant. but the sky is the limit if you customize it right