Is it best to but my seedlings under my 400w hps mh or under something less strong like a cfl till they get growing??
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Haveing a hard time keeping seedlings alive
Posted 25 October 2012 - 01:42 PM
It's best to germinate the seed before planting. When they're first planted they need water/moisture/warmth not necessarily light.
Posted 25 October 2012 - 04:06 PM
I use a small 13w tube fluorescent. Just for visibility until its around .75-1" tall then I use 2 23w cfls for a few days then turn on the rest, 138w per plant
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