Hello, got 3 northern light seedlings week and a half old around 2- inches 2 sets of leafs and growing,

in my previous grows i used little square plastic seedling pots and always waited "2 Weeks" before translanting into ma 3 litre pots, however thistime i have little round seedling pots and ive noticed little parts of the rutes are begining to show out the drainage holes at the bottom.

i assume these are the "Seedling taproots" spoken of in the FAQ section,

im wondering do these need to be wet at all times and does it effect them when most the water is absorbed and they are exposed to the air??