Quote:
Originally Posted by Nan_PA_6b
I have a similar setup. I put aluminum foil around the sides to reflect light back onto the plants.
Nan
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that is a great idea but an even more efficient one are the heat reflecting mylar blankets for emergencies. they are cheap and cover a large area. get them in the automotive section at walmart or there abouts... emergency preparedness area/ camping or whatever. but I used them to wrap around my plant stand fixtures to reflect the light back to the trays.