Do you think my HPS light is too close?

Kush Grower

Well-Known Member
Just moved it down a little, one of my babies were stretching for light, do you think this 150 watt hps is too close? how far should i keep it? any advice would be greatly appreciated :)
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If you cant see the tape measure, its only 9 inches away
 
Those are young, I think its a little close I'd raise it to about 12-18"

Yes but then they are really stretching for the light, i did the hand thing and i cant really feel the heat against my hand.

I guess what i'm trying to say is how do you know if its too high or too low?
 
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