@@HerbalEdu, the poor things had been in a 300ml pot for 5 weeks and showed deficiencies in more than one thing, plus they endured an afternoon at 30 degrees ππ I hope they improve now that I put all 5 in a 30L pot ππ thanks for your comment
@ProjetcOOO_12, second cycle substrate, I think it might be a calcium-magnesium deficiency, plus the girls suffered one afternoon at 31 degrees πΆπΆ thanks anyway for your opinion πππ