First indoor grow

Use you Inline fan to extract the air out of tent . Open a small vent to allow fresh air to enter the tent. The pressure from the 4 inch inline fan should be enough to allow the air to flow through the vents. If that makes sense.

If they sprouted on the 24th their only 6 days old. Seem right on track to me bro.👍

At this stage the roots system isn’t developed and deep enough to catch the water in the bottom. During the seedling stage and beginning of Veg the soil must be kept moisturize on the surface all around the stem. Growing Auto’s is a bit tricky, their life cycle is too short for transplanting and you must start seedlings in big pots right at the beginning.