[DWC] Gorilla Cookies auto by Fastbuds

Roots are coming along, one big root tap and bunch smaller, its growing, looking healthy, got an ec of 0.4, ppm 208, water tenp varry from 18.8-21.5 c, its supposed to be a resiliant strain which it was in soil, lets see how it does in dwc:) hoping for good results this time, had a badluck run last 2 plants, ordered two mars hydro bars with ir and uv, wanted to see if it makes a difference, any tips? Howlong to it should be on, when what growth stage, already from seedling? Comment below please 🌱🌱🌈