I followed all instructions to a tee, I can only figure I have the lamp too close? I ran three samples of 50 each 1. grodan/rockwool cubes soaked in superthrive and olivias for 24 hours 2. peat pellets soaked in same solution for 24 hours 3. rapid rooter plugs soaked as well. I took all 150 cuts from the same grapefruit diesel at 6" with 2 leaf sets and I stripped the outer bark on the bottom 3/4 inch of stem then cut at 45 degrees and trimmed the lower tips from the leaf sets. I soaked all the cuts in 1" of 6.0ph water with superthrive and olivias for 24 hours. I then dipped the cuts into clonex gel and put into the medium and set to the side to get indirect light for 24 hours. They were doing great with a mist every 3 or 4 hours. I then moved them to the rack under a 2 bulb 40w flouresent 10" above the canopy and within 24 hours 25% of the cuttings are turning yellow and 5 wilted and died? the temp is at 78 consistant and humidity is at 50% all plants and other seedlings are thriving???? Am I just clonetarded?