Why did you give her PH 6?
Soil is 6.5 silly.
The autopot system is great, it’s easy to PH it, check it e times a week it depends on how much ppm is in your reservoir (higher the better to control PH) have to adjust it anywhere from once every 2 weeks to 3 times a week depending on size of reservoir and ppm
They green that’s good lol.
Time to pot up theittle ones, Ps your gonna regret small fabric pots because roots grow into fabric. Always go plastic until final pot.