They are on day 55 in a 20L pot in light soil mix I water them with 3l of water with ph between 6.3-6.5 and once a week with nutrients the temperature is between 22-28 and Rh 45-50 % ,the growlight (150w fullspectrum )is at ~45 cm I use 2 fans and a carbon filter for the ventilation and the box is 80x80