Nirox Bio Care 850g
• Bio Ceramic Ring creates ideal habitat for nitrifying bacteria.
• Long term performance
• Works as a coarse mechanical filter media too.
• Great for canister and wet dry filters.
• Can be used in pond filters, including home made filters.
• Purifies water and promotes a healthy environment for fish.
• Simple to clean by rinsing in used aquarium water or de-chlorinated tap water.