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Hydroponic nutrients are stored in 2 parts to maintain dissolution of the minerals at the time of use. Get your complete A+B cocktail of hydroponic fertilizer now.
Mixture A contains:
N, Soluble P2O5, K2O, MgO, EDTA-Fe, EDTA-Mn, EDTA-Cu, EDTA-Zn, B
Mixture B contains:
N, CaO, MgO