JBL Ferropol 250ml

For the absorption of nutrients through the leaves. Contains iron, potassium and other essential minerals and trace elements in plant-available form. Does not contain phosphates and nitrates. Remedies iron and potassium deficiency. Reduce the growth of algae by promoting optimum plant growth Add 5 ml / 20 litres, either weekly or after fertiliser check (JBL Fe Test set).