hi guys
so here is the situation
my girls are 30 days around from seed ,they are in biobizz light mix soil ,i use biobizz nutes ,EC 1.4 PH 6.7 .i use blue lab combo meter ,they are under 250 hps lamp ,temp 26°C humidity 50%,
i had them in small airpots before with hydroton on the bottom ,i...