6 Pack Filter Cartridge for Tetra Whisper Bio-Bag Filters. Medium Replacement Filter Cartridges for Aquariums Compatible with Tetra Whisper Filters 10i / IQ10 / PF10 and 20 Gallons ReptoFilter

The 6 pack filter element is made of thickened cotton. and the thicker the thickness. the better the filtration effect. Built-in activated carbon and zeolite can effectively filter and absorb impurities in the water. especially harmful substances such as ammonia and heavy metals in the water. After the water is filtered through the four layers of thickened cotton – activated carbon – zeolite – thickened cotton. it will become clean and fresh. allowing the fish to grow in a healthy environment. size: 5.5*3.5. Weight: 0.5lbs.

• • -??Filter Cartridge for Tetra Whisper??6pcs Medium Remplacement Filter Cartridges. Unit Size: 3.5 * 5.5 inches. This aquarium filter cartridge is compatible with Whisper Bio-Bag External Filter PF10 . Whisper External IQ10 and Whisper 10i Internal Filter and TetraFauna ReptoFilter 20 gallons (90 GPH).
• • -??Four-Stage Filtration??The filter is made of dense dual-sided mesh. Better thickness provides b??Filter Cartridge for Tetra Whisper??16pcs Medium Remplacement Filter Cartridges. Unit Size: 3.5 * 5.5 inches. This aquarium filter cartridge is compatible wittter filtration. Ultra-Activated carton instead of ordinary carton and also add processed zeolite. which can effectively filter and absorb impurities in the water to keep the clean water source and provide the healthy growth environment for fish.
• • -??Efficacy of Zeolite??It can adsorb ammonia. heavy metals and other harmful components in the water. Effectively balance the PH value of the water body to achieve a stable water state. Zeolite can improve the fertilization efficiency of aquatic plants. make your aquatic plants. nitrifying bacteria grow faster. live more comfortable and more health.
• • -??Quick Installation??Turn off and remove the used cartridge and flush the new cartridge under cool clean water or water of aquarium to remove dust. After rinsing. insert the cartridge into the flushing chamber and make sure the filter cartridge fits completely into the chamber.
• • -??Professional After-sales service??TIPS: We recommend that you replace the filters every 2-4 weeks to maintain water quality.(It depends on the number of fish in fish tank). We are professional in the field of Aquarium Filter Cartridges. if you have any problem. please feel free to contact us.