Pack of 6 QuietFlow Power 10 Carbon Filter Cartridges for Aquarium

Medium carbon filter cartridges that reduce odors are considered suitable for Quiet's Crucial. Experts filter to remove odors, water discoloration, impurities, and any toxins that could harm your aquarium. Easy to use, so you don't have to change the filter every 2 to 4 weeks as suggested by experts. It's like magic. Because it can filter out everything you don't need or anything that could harm your aquarium and everything in it. Aquarium filters are very important for your filtration system. Use these filters to help your aquarium, and more importantly, your wildlife, last longer. The filter uses activated carbon to reduce any unwanted odors, water discoloration, impurities, and toxins in the aquarium.