True living soil- 2nd grow

So this will be second grow attempt, after a lot of research I’m doing full living organic soil mix, 20 gallon pots due to space problems. Right now I have the seedlings and clones in a very basic 3x3 with an hlg qb100. Hoping to get them up to size and transfer by mid or end of April. Had them under a two bulb t8 outside but was just too much hassle to monitor so I setup the tent in my apartment(sorry to my girlfriend) and we’ll see how this thing goes.