Description

For over 40 years, Marineland has been a trusted name for aquarium lovers and professionals alike. Known for creating innovative equipment and beautiful environments, the brand is dedicated to helping hobbyists and experts build the perfect aquatic display—whether it’s freshwater or saltwater, large or small, for beauty or for science.

The Marineland Magnum Polishing Internal Canister Filter is designed for aquariums up to 97 gallons, offering powerful and flexible filtration. You can run it in continuous three-stage filtration mode for everyday use, or switch to the high-efficiency micron water polishing option when you want crystal-clear water. With the ability to filter up to 290 gallons per hour, it’s compact yet highly effective.

Its self-priming, submerged motor makes setup quick and easy, while the dual refillable chambers can hold carbon or your choice of filter media. Each unit comes with Marineland Black Diamond Premium Activated Carbon and a Marineland Rite-Size JH Floss Sleeve. For best performance, replace the filter every 2–4 weeks and clean the micron cartridge monthly (replacement filters sold separately).

Clear, sparkling water is essential for a healthy aquarium. The right filtration depends on factors like tank size, your maintenance routine, and the number of fish you keep. Whatever your needs, Marineland has the right filtration solution to keep your aquarium thriving.