2 1000w or 2 600w? Magnum XXL?

im going for the 4x8 grow also but im doing a sog and im going with 3 quantum 1000 watt ballast w/ the yield master 6" and just dimming them to 600 watts , hoping to have the ability to add more watts if i need it or if i expand...

If you didnt dim them that would be crazy hot in there but alot of light

hellraizer30 said:

With three in a 4x8 you could go as large as the room would allow. And there would be
Lots of light to go around.

Click to expand...

i agree 100% there will be virtually no shady areas in there your ladies will be basking in light from all angles and will thank you in the future. this is exactly why i go with multiple lower wattage lights so one plant isnt shading another.