Reef Zlements Z- Nitro+ Plus 10x 500ml frag pack Purigen will change from a

Purigen will change from a pale colour to a dark brown or black when it becomes exhausted

Iron has been known to have a positive impact in tanks where macro algae is present and to improve the green colours

This makes Z-Reef Carbon the perfect choice for both saltwater and fresh tank when it comes to the export of unwanted elements

The extra internal height inside the cabinet provides good headroom for use of taller equipment and benefits ease of maintainance

Barium Zlement used in conjunction with a regular testing procedure

Reef Zlements Z- Nitro+ Plus 10x 500ml frag pack Purigen will change from aNitrate is extremely important in micro fauna and coral nutrition. If present in adequate quantities will promote biological filtration along with coral improved colouration and health. For bacteria and other microscopic organisms to assimilate Carbon and Phosphorus, Nitrogen is required in adequate amounts. With the increased efficiency of filtration systems, low and ultra low nutrients tanks are becoming more and more common. These systems are often