Nickel is an essential element for many micro-organisms that live in your tank. It is important for the biological activity of many enzymes.
The concentration of Nickel in your reef should be regularly reviewed with an ICP test. ATI Nickel supplement is the best there is for making sure your levels stay consistent.
1 ml of ATI Nickel increases the nickel concentration of 100 litres to 2 µg/l
