Description

RESUN Ceramic Rings CR-500 have a structure of dense holes where beneficial bacteria such as nitrobacteria can establish and thrive. These bacteria help improve biological filtration and stabilize water quality to maintain a healthy living environment for aquatic life. Can be used in fresh or salt water aquariums.

RESUN Ceramic Rings;

• 500 g
• Can be used in any filter
• For Fresh & Salt Water