(4 pack) Aqua-Tech EZ Change Replacement Carbon Filter Cartridges for Aquariums, #3 Size, 3 Count

Aqua-Tech EZ Change #3 Filter Cartridge pack is a replacement pack for Aqua-Tech 20-40 and 30-60 Power Filters for aquariums (sold separately). With Premium Activated Carbon that works twice as fast and works longer than other carbons, Aqua-Tech Filter Cartridges are an essential part of an effective filtration system for a cleaner aquarium. They trap more dirt, remove more impurities and deliver maximum water-to-carbon contact to make your aquarium water sparkle. These cartridges are pre-assembled and slide easily into place. Aqua-Tech Power Filters provide complete 3-stage filtration, providing coarse floss to remove large particles from aquarium water; carbon filtration to remove odors, discoloration and impurities; and a Bio-Tech™ Biological Grid to remove toxic ammonia and nitrites. To ensure crystal clear aquarium water, change the filter cartridge once a month, as carbon deactivates with use. The amount of filtration needed to maintain an aquarium depends on a number of variables. These include tank size, individual maintenance habits and fish population. Whatever your individual needs, Aqua-Tech products help make aquarium maintenance simple for a clean and beautiful aquatic environment.

• REPLACEMENT FILTER CARTRIDGES: Aqua-Tech® EZ-Change #3 Replacement Filter Cartridges fit Aqua-Tech 20-40 and 30-60 Power Filters for aquariums.
• EASY TO INSTALL: Pre-assembled cartridges slide into place easily, making monthly replacement a breeze.
• CARBON FILTRATION: Contains Premium Activated Carbon to remove odors, discoloration and impurities.
• TRAPS DIRT: Creates maximum water-to-carbon contact.
• USE WITH AQUA-TECH FILTRATION SYSTEM: Complete 3-stage filtration provides biological, chemical and mechanical filtration for crystal clear aquarium water.