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Tiny Tim · March 16, 2018

I believe your footprint is about 5'x5' at 36" from the canopy of your plants for a 1000 watt. Those big lights produce a lot of heat. Air conditioning and air cooled hoods are usually necessary. Not sure inside a greenhouse.

March 16, 2018	#33
Tiny Tim Tomatovillian™ Join Date: Feb 2018 Location: Near Albany,NY Posts: 90	I believe your footprint is about 5'x5' at 36" from the canopy of your plants for a 1000 watt. Those big lights produce a lot of heat. Air conditioning and air cooled hoods are usually necessary. Not sure inside a greenhouse.