Paul Tergat
Member
http://www.lamptech.co.uk/Documents/SO1 Introduction.htm
I googled a bit, one of those bulbs like SOX 135 watts (16 dollars) pulls out 23.500 lumens, not bad for that power. Is there any good reason (besides their length!) for not using them for growing?
I googled a bit, one of those bulbs like SOX 135 watts (16 dollars) pulls out 23.500 lumens, not bad for that power. Is there any good reason (besides their length!) for not using them for growing?