Aqueon Quietflow Power Filter 20 CatFCHealthConsideration_Indoor Diet The expression of alkalinity as

The expression of alkalinity as meq/L is chemically sound and the most useful way to express this property of the water to resist change in pH

Provides mechanical

The fish food formula has a 40% industry-leading inclusion of spirulina and 5% garlic

AQUATOP's MR-20 Multimedia Reactor maximizes the efficiency of filter media with a reverse water flow design that eliminates water channeling through the filter media

Also helps support a healthy digestive tract

Aqueon Quietflow Power Filter 20 CatFCHealthConsideration_Indoor Diet The expression of alkalinity asQuietFlow 20 125GPH fits fresh or saltwater aquarium size up to 30 gallons. Uses One Large Aqueon Replacement Cartridge and Size 20 75 Specialty Filter Pads Featured is a LED filter cartridge change indicator light that flashes when the cartridge becomes clogged with debris, providing a reminder that it's time to replace the cartridge. A great benefit of the Aqueon QuietFlow filters is the internal pump design that helps dampen noise, eliminates leaks