Fluval AC Series BioMax Power Filter Insert - High Efficiency Aquarium Filter Media for Crystal Clear Water | Ideal for Freshwater & Saltwater Fish Tanks

Product Description

BIOMAX nodes feature a complex pore system where beneficial bacteria can easily establish and flourish. The media shape is specifically designed to permit even water distribution, which prolongs contact time over a wider area for effective biological filtration.

• Premium biological filter media
• Complex pore system provides large surface area for thriving beneficial bacteria growth
• Promotes ammonia and nitrite reduction
• Permits even water distribution, prolonging contact time for added biological filtration
• For best results, replace every 3 months
• For use in freshwater and saltwater aquariums