From the website.No nitrogen or phosphate? (https://www.ukaps.org/index.php?page=dosing-with-dry-salts)
Nitrate*
1 x Potassium Nitrate KNO3 500g
Phosphate*
1 x Potassium Phosphate KH2PO4 250g
Magnesium*
1 x Magnesium Sulphate MgSO4 500g
Trace*
1 x Chelated Trace Elements 250g
Fe 8.2% (EDTA Chelated)
Mn 1.82% (EDTA Chelated)
Zn 1.16% (EDTA Chelated)
B 1.05%
Cu 0.23% (EDTA Chelated)
Mo 0.15%