Copper (Cu) is a trace element in seawater that is essential for various biological processes but can also be toxic at elevated concentrations. Its role and effects on marine life, particularly corals, are complex and multifaceted.

As per Reef Zlements mixing classification Copper 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 Reef Zlements Copper increases the Copper concentration of 100 litres of water by 2 μg/l.

150ml bottle