Iron is one of the most important trace elements in salt water tanks. It is essential for transporting oxygen in the blood of your fish and has many other benefits as well. Iron is essential for all organisms- especially if you want them to thrive in captivity.
The concentration of Iron in your reef system should be regularly reviewed with an ATI ICP test. ATI Iron supplement is the best there is for making sure your levels stay consistent, meaning a more stable environment for both your fish and your corals.
1 ml of ATI Iron increases the iron concentration of 100 litres to 2 µg/l