GrassMaster
Well-Known Member
HOW FAR AWAY FROM MY PLANTS DOES MY 40 watt 48" T12 FLOURESCENT LIGHT HAVE TO BE????
LIGHT LENGTH FROM PLANT WITH A 40 watt 48" T12 FL.
- Thread starter GrassMaster
- Start date
I use T12, 4 all together 1 6500k,1 4000k in each i put them about 2-4 inches from tops, but CFL seem to be hotter so i keep them a little farther away.