About This

• Perfect replacement for Tetra Small Filter Cartridges S Size; works for 3~10 gallons small fish tank filters; Measures 4" x 2.2" (L x W), fits many brands of Small HOB filters. Please check compatibility before purchasing. Replacement for imagitarium B/C filter;Replacement Filter Media Cartridge for NuWave Betta Fish Tank
• In a three-layer filtration design, double-layer microfiber cotton can effectively absorb solid impurities such as debris, and fish waste; and the inner layer of activated carbon can absorb odor and discoloration, reduce fishy smell, improve yellow water, and improve water quality. Clearwater provides you with a better fish-viewing effect.
• Convenient to replace and install, and even no need to get your hands or even fingers wet
• Replace the filter cartridge every 3 to 4 weeks if there is reduced water flow.
• 12 Pack – 1 Year Supply, Continuous, high-efficiency, low-cost, replacement Refills

Overview

• Material : Activated Charcoal
• Product Dimensions : 5.4"D x 3.6"W x 2"H
• Item Weight : 0.24 Pounds
• Product Benefits : Improves water quality by removing impurities and fish waste, reduces odor and discoloration, and is easy to replace and install Improves water quality by removing impurities and fish waste, reduces odor and discoloration, and is easy to replace and install
• Brand : ShuRex