putillor Active Member Oct 31, 2008 #1 anybody ever used white poster board to line their box? is aluminum foil bad to use also?
la9 Well-Known Member Oct 31, 2008 #2 Flat white is flat white, use what you want as long as it is the right color. Aluminum foil is a bad idea.
Flat white is flat white, use what you want as long as it is the right color. Aluminum foil is a bad idea.
J Jizzmaster0 New Member Nov 1, 2008 #3 I use heavy duty cardboard seeting which is flatt white. 29 cents per sheet at Michaels. Do it instead of foil, wont heat up
I use heavy duty cardboard seeting which is flatt white. 29 cents per sheet at Michaels. Do it instead of foil, wont heat up
BongJuice Well-Known Member Nov 1, 2008 #4 If I was forced to choose between using white poster board and foil, I'd go with posterboard. The foil will create uneven reflection and also it will create hotspots. The hotspots will make your plants wilt.
If I was forced to choose between using white poster board and foil, I'd go with posterboard. The foil will create uneven reflection and also it will create hotspots. The hotspots will make your plants wilt.
