Hey,
My girls are on day 30, they have already entered flowering stage.
I use Biobizz AllMix, under 600w hps, with a minimum dose of 1ml/L BioGrow lately. The run-off water has 6.5 PH level
Overall they look healthy enough. yet on the lower part, leaves have these colored spots...



Is it Mg deficiency?
If yes I already have Epsom Salt (Magnesium Sulfate), what's the recommended dose?
My girls are on day 30, they have already entered flowering stage.
I use Biobizz AllMix, under 600w hps, with a minimum dose of 1ml/L BioGrow lately. The run-off water has 6.5 PH level
Overall they look healthy enough. yet on the lower part, leaves have these colored spots...



Is it Mg deficiency?
If yes I already have Epsom Salt (Magnesium Sulfate), what's the recommended dose?