Quote Originally Posted by Einstein418
yes the Halogen or MH lamps will work very well the best that I can recomend
is a 430Watt sonagro lamp for $239.00 from advance indoor garden supply
Halogen?

Sorry... they won't work. Wrong spectrum.

Plus, they put out shitloads of heat. I've seen small toaster ovens that use halogen lights as their heat source...

Read that? as their heat source
turtle420 Reviewed by turtle420 on . Quick Question bout 20w light! would a 20w light be ok for growing from seed? Thanks! :) Rating: 5