Lettuce in NFT
Mixing directions based on
grams/1000 liters

CaNO3 ...............825 gr
KNO3 .................433 gr
K2SO4 ...............111 gr
KH2PO4 ........... 130 gr
NH4NO3.............. 57 gr
MgSO4.............. 350 gr
TE ........................15 gr
HNO3 70%......... 50 ml