buster7467
Well-Known Member
I hate to ask this here in the cfl forum but i feel like i have made some good friends in here so i hope you dont mind. I am starting my second grow and i just got my new HPS light. I am using the same grow area that i did the CFL grow in. It measures 19inX31inX48in tall. Is there any of you guys that have any experience with a 250x HPS light? I am trying to figure out how far away from the plants can i keep the light set at. It was easy to keep the cfls within a couple inches from them but i don't know how far to keep the HPS.