Automatic RQS. Fat Banana and Royal Critical. My 3rd grow. 600w HPS in 120x120x210cm Tent!

Hi! I got the stuff, set up the tent and I put 2 seeds into the paper towel. Originally I was trying to germinate Northern Lights Auto (freebie) from 4 years ago but the seed was too old and it didn't survive in the soil at all. I replace it with Royal Critical. I'm planing to put 9 x 18L pots under 600w in 120x120x210cm tent. Most of the pots will have Fat Banana seed in it. I'll do SeaOfGreen method MAYBE. Generally I'm planning to not touch the plants, just watering. I have noticed that even that little stress that comes with checking plant and aggressively touching it around every day only slows the plant. I'm using Canna Terra Professional Plus soil that have some micro elements in it already and I'm not planning to use any liquid/powdery nutrition. I got one bottle of "organic" liquid nuts that I might try in 1-2 plants but generally I tend to grow without any extra nuts (the high is different/cleaner). Wish me good luck! Happy growing to anybody who visits!