Iron (Fe) is a crucial trace element in seawater, playing vital roles in the physiology and ecological dynamics of marine organisms, including algae, corals, and microbes.

As per Reef Zlements mixing classification Iron is a Type C element.

For more scientifically proven information regarding this element, please refer to our comprehensive H2P Methodology manual, which you can find at the link below.

1 ml of Iron Zlement increases the Iron concentration of 100 litres by 2 μg/l.

150ml bottle