What is the difference between buying something like this http://www.e-conolight.com/Product/E...ber=E-HR4H25QZ or buying a bulb and ballast separately? Is there that much of a difference in quality?
green goblin Reviewed by green goblin on . 150 hps? the other day was in home depot and they had 150w hps bulbs it said i would need a ballast will that be enough to try a pratice grow the bulbs were about 21.00 i didnt look at ballast just a thought will it work in small space for one or two plants? Rating: 5