AquaClear Media Maintenance Kit contains a trio of the best filter media available, including BIOMAX, carbon x 2 and foam.

• Biological, chemical and mechanical filter media
• BIOMAX- complex pore system provides larger surface area for beneficial bacteria growth (rinse monthly with aquarium water and replace every 3 months)
• Activated Carbon improves water clarity and eliminates odors, discoloration and impurities (replace monthly)
• Mechanical foam effectively removes particles and debris (replace every 2 months)
• Fluval recommends never replacing all media simultaneously to ensure constant presence of beneficial bacteria
• For use in freshwater and saltwater aquariums