I'm growing MI5 autos and some other mystery auto. I let the seeds soak overnight in warm water, 4 out of 6 had taproot. When I put them in the rockwool I thought I put them taproot down, but I was high so really can't remember. Today all have their taproot but some are upside down. Should I just let them do their thing or position them with the taproot down? Also, I turned on the MH to keep them warm, it's very high up or should I turn it off and wait for their leaves?