Large Aquarium Filter Cartridges (6-Pack) for Tetra Whisper Bio-Bag Power Filters & Tetra ReptoFilter – Replacement Filters for Cleaner, Clearer Water

Upgrade your aquarium filtration system with our 6-Pack Large Replacement Filter Cartridges, perfectly compatible with Tetra Whisper Filters and Compatible TetraFauna ReptoFilter. Each cartridge measures 5.1 x 6.7 inches and fits seamlessly into Whisper Bio-Bag External Filters PF20, 30, 40, 60, Whisper IQ Series Filters IQ20, 30, 45, 60, and Whisper Internal Filters 20i & 40i, as well as ReptoFilter for up to 50-gallon tanks (125 GPH).

Crafted from high-quality materials, these filter cartridges effectively remove impurities, odors, and debris, ensuring crystal-clear water for your fish and reptiles. The easy-to-install design allows for quick replacement, making aquarium maintenance a breeze. Keep your aquatic environment clean and healthy with these reliable, efficient filter cartridges.

By balancing the pH value of the water, Zeolite ensures a stable and healthy water state for fish, reptiles, and aquatic plants. It also boosts the fertilization efficiency of aquatic plants, promoting faster growth and providing an ideal habitat for nitrifying bacteria to thrive. This contributes to a healthier, more vibrant ecosystem for your aquarium.

Turn off the filter and remove the used cartridge. Rinse the new cartridge under cool clean water or aquarium water to remove any dust or debris. Once rinsed, insert the cartridge into the filtration chamber, ensuring it fits securely and completely. Turn the filter back on, and your system is ready to deliver clean, clear water.

TIPS: To maintain optimal water quality, we recommend replacing the filters every 2-4 weeks, depending on the number of fish in your tank. As professionals in the field of Aquarium Filter Cartridges, we ensure reliable performance and clean, healthy water for your aquatic life. If you have any questions or need assistance, our professional after-sales team is here to help!