Cascade 170 Fully Submersible Internal Filter for Freshwater Aquariums, Nano Tanks, Turtle Tanks, and Terrariums

The Cascade 170 Submersible Filter from Penn-Plax quietly delivers crystal clear water throughout the aquarium. Designed for tanks up to 10 gallons, this filter cycles water at a rate of 45 Gallons per Hour (GPH), making it a great choice for Freshwater and Nano aquariums, as well as a variety of Terrarium setups.

The filter's adjustable flow switch allows for increased or decreased water flow, which can be extremely helpful during feeding times or when adjustments are needed. The directional flow nozzle provides additional tank customization and convenience, while the four suction cups enable both vertical and horizontal mounting positions.

The Cascade 170 comes equipped with a small, internal Bio-Sponge that optimizes the colonization of anaerobic bacteria, and also provides mechanical filtration to trap larger particulate matter. While accessing the Bio-Sponge may be a bit tricky, the filter can be disassembled with ease. Although Penn-Plax only offers replacement sponges (Model #: CIF4FI), the internal media chamber can be customized with other filter media to meet the specific needs of your aquarium.

One of the standout features of the Cascade 170 is its Venturi Aeration system. This innovative design provides your tank with filtered, oxygenated water, eliminating the need for a separate air pump. To utilize this function, simply connect the Air Tube and Air Muffler to the Flow Nozzle, and follow the included instructions. It's important to note that the filter should be fully submerged and filled with water before turning it on.

In terms of dimensions, the Cascade 170 Submersible Filter measures 3.25" (L) x 1.5" (W) x 1.5" (D), making it a compact and discreet addition to your aquarium or terrarium setup.

Overall, the Penn-Plax Cascade 170 Submersible Filter offers a reliable and versatile filtration solution for small-to-medium-sized aquatic environments. Its quiet operation, customizable features, and integrated Venturi Aeration system make it a popular choice among aquarium enthusiasts and terrarium hobbyists alike.

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