GG #4, 3rd Auto run. (cropking seeds)

9th grow overall, but only my 3rd run at auto's. Gorilla Glue #4 autos from Crop Kings( its actually a blimburg strain according to their book that comes with it). Soil is Greenworld professional mix with perlite and earthworm castings added. The light is a Sun System 315w LEC Boss commercial fixture, with a phillips bulb. Germinated the seeds according to the Crop King instructions. 4 out 5 cracked the next day the last one the day after. Put directly into the soil in 5g fabric pot. and put the light about 2' above the pots. The one plant came out of the soil yellow from the get go. I figure either a bad seed or it got overwatered somehow. Just plain water for this week. Tap water( our town water is excellent, very low ppms) left out for 48hrs, then ph'd to 6.3. Just using spray bottle for now.