MostlyCrazy
New Member
That's a very expensive bulb. I went cheaper and got a 400 Grow Brite bulb that is supposed to have 55,000 lumens and a little more blue but that HL is better.
jus that wen i perchased the light upgrades for a small extra made it easier since i was alread y buyina a kit,my other 2 600s are hortilux also w/ spare bulbs.That's a very expensive bulb. I went cheaper and got a 400 Grow Brite bulb that is supposed to have 55,000 lumens and a little more blue but that HL is better.