how much water for seedlings

hey i germinated 5 seeds and they all are all in a hp soil mix and i was just wondering about watering.....should i water frequently or what? Also if i have one plant that is already grwoing like 4 inches and then when the rest sprout can i leave them 24 hr then take the one thats grown out for six a day until they all are the same height?

Seedlings need a lot of water, its what helps trigger the seed cracking. Once the root is going though treat it like every other MJ plant and only water every few days so the roots can breath. Also I don't know what your saying about the height thing, but you can berry the plant in soil all the way up to near the first set of leaves which usually can be used to adjust when one grows faster then the others. Beyond that just let it go