Serious bubble and mist

Bubble gum is struggling,she got burned from nutrients. i think it is Micro overdose( now im drying her soil fully, afterr it she will, take only water for a while. Kali mist also overdosed but she is doing much well than her relative. she is much larger and her color better too. i grow 3 other autos with this 2 feminized seed. so when the first auto hits flowering stage (around 2 weeks) im gonna switch my lights to 12/12. SO BUBBLE GUM has more 15 days to recover and grow.