Im using 300 watts marss hydro led 140 true watts each. Full spectrum blue, red,white. I got 7 of these but i was thinking of 9 for scrog canopy. What do you recomend?If you're using current tech leds-then yes, that's a shit-ton of photons.
If you're using older blurple diodes-then that's right in line with using a 1kw HPS in the same 4x4.
So stick with 7 light fixtures? Or 9 of these fixtures?If you're using Mars style fixtures, then I'd stick with the same as HID- 50w/sq ft.
Kinda pointless, in my opinion-you're producing exactly the same amount of thermal load to the space and not saving any energy over using a HID fixture.
Any chance you can return them? They're going to kick off a lot of heat and you would probably do better with a 1000 de.. people have been getting great resultsSo stick with 7 light fixtures? Or 9 of these fixtures?