The Cascade Hang-On Aquarium Power Filter offers QUAD filtration with silent and efficient operation. The self-priming intake tube has a built-in extendable stem to allow placement of the intake strainer close to the bottom of most aquariums. Includes an adjustable flow control knob to reduce filtration during feeding times. The QUAD filtration consists of a first stage mechanical polyfilter pad with a built in second stage of activated carbon for chemical filtration to remove toxins, odors and discolorations. Next is a third stage biofiltration internal sponge to remove ammonia and nitrite. The last stage is a unique Bio-Falls system placed in the water return spout to provide additional surface area for the nitrifying bacteria of the bio-filtration. Features a leveling devise attachment to properly position the aquarium filter and keep it stable on your aquarium.
The Cascade 80 does not include a lid or the Bio-Falls Filtration System.
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