I had mine under my 400W MH bulb from day 1. Before they even came out of the cubes. I was told at first to keep the light about 2-3 feet away, and I have 2 great plants, and 1 that stretched.. But then I read that you put the light close enough to where you don't feel the heat with your hand at the top of the plants.
I also didn't, and heard you shouldn't put them into your hydro system until they develop a little more.. It was about 2 weeks of 24/0 under the MH before I moved them into my hydro system..
Hope that helps...
I also didn't, and heard you shouldn't put them into your hydro system until they develop a little more.. It was about 2 weeks of 24/0 under the MH before I moved them into my hydro system..
Hope that helps...