Hi guys im starting over juast needc a few questions answerd what light should i use for seedlings my 250watt metal halide or a t5 if so what distance should i keep them from plants 2nd if i use the t5 when should i move on to them, metal halide then onto the orange bulb they are autos thanks
Use t5 at 5-6 inches from tops for 1st 8 to 10 days at which point a healthy vigorous plant should be happy under the mh, at a distance that feels comfortable to the back of your hand.