4 clones organic grow

Topped and did HST and LST on all the clones. They are suffering this week because of the cold that comes at night. Did a foliar spray with: a fungicide based on copper and sulfur + aminoacids; a MACRO nutrients one (2-4-10 in dosage 2ml/l); and a micro + aminoacids (1%Ca, 1%Mg, 2%S, 0,5%B, 0,3%Cu, 0,5%Fe, 1%Mn, 0,2%Mo, 2%Zn) 2ml/l; using a d'limoneno adjuvant (1ml/l)