Key Features

• Package Contents: a total of 52 fish tank filter media, including 4 pieces biological foam, 4 pieces biological foam+, 4 pieces biological foam max, 12 pieces ammonia removers, 12 pieces phosphate removers, 12 pieces nitrite removers, 2 pieces microfiber cloth and 2 pieces grease
• Long Lasting Filtration: this replacement filter media for aquarium is compatible with Fluval 406/407 aquarium filters, suitable for both freshwater and saltwater aquariums, providing ideal filtration performance and efficient water flow, achieving long-lasting filtration, bringing you a good user experience
• Wonderful Accessories for Aquarium: these biological sponge have nice filtering characteristics. Reminder: It is recommended that you replace the bio-sponge, bio-sponge+, and bio-sponge Max every six months
• Prevention of Fish Loss: ammonia removers and nitrite removers could remove debris and waste from aquariums that help prevent fish losses, which provide mechanical and biological filtration for freshwater and saltwater aquarium fish tanks; Warm note: the ammonia, phosphate and nitrite pads should be replaced monthly
• Nice Additions Tool: this sky blue microfiber cloth is lint-free and practical, and this grease serves to lubricate these removers and pads; This comprehensive replacement filter media kit allows you to regularly replace and share with fellow hobbyists

Specifications