SEACHEM Iron

Flourish Iron is a high-concentration ferrous gluconate supplement (10,000 mg / L).

Plants can more easily benefit from booming iron because ferrous gluconate is already in the form of ferrous iron, so they don't waste energy to reduce it.

Compared to all EDTA irons, the beneficial effects plants obtain from iron flour are much easier, because all EDTA iron exists in the form of ferric iron (Fe +3), and in this state a certain amount of physical material. You can extract ferric iron from ferric iron. EDTA iron and then convert it to ferrous form.