Fit for Aqua-Tech EZ-Change fish tank aquarium filter replacement Z-Change #3

[Aquarium Filter Cartridge]: Fit for Aqua-Tech 20-40 and 30-60 power filter, Fit for Aqua-Tech EZ-Change #3 aquarium filter.
[Keep Clean]: The charcoal material inside prevents peculiar smell, water discoloration and impurities in the aquarium, providing clean and fresh water for better fish.
[High-Quality Activated Carbon]: Provide long-lasting filtration performance. Our high grade activated carbon aquarium filter is strong and provides clean and fresh water for fish to grow better.
[Strong adsorption] contains high-grade activated carbon, which can capture fine particles or dust in the water, remove peculiar smell, water discoloration, impurities or any toxins that may harm the aquarium!
[Regular replacement] Replace regularly to maintain a high level of performance of the aquarium filter. It is recommended to replace the filter element every 2-4 weeks. Rinse the filter before placing it in the tank.