Tetra Whisper Replacement Carbon Aquarium Filter Cartridge, Medium 5-15 G, 3-Count

Tetra is a name you can trust in the aquatics industry. With decades of proven performance and high quality products it's no wonder Tetra is the go to brand for aquatics beginners and veterans alike. The Tetra 5 - 15 Carbon Filter Replacement Cartridges promote healthier fish by helping to remove discoloration, odor, toxins, and other impurities from aquarium water. These replacement carbon filters keep your Tetra Power filter running like new. A course later of floss removes larger debris while activated carbons are hard at work to remove odor and discoloration from the water. The set includes three ready to use filters. Easy Instructions: 1. Rinse filter cartridge under cool water to remove carbon dust 2. Open lid and insert filter cartridge into filter 3. Replace clogged filter cartridge when there is reduced water flow out of the filter 4. For best results change filter cartridge monthly or sooner as needed

Product Features Keeps your power filter running like new Easy installation and replacement Course layer of floss removes large debris Activated carbons remove odors Activated Carbons also work against discoloration All from Tetra, the brand you trust