Overview The MarineLand Magnum Polishing Internal Canister Filter is a versatile filtration solution designed for aquariums up to 97 gallons

Its submerged motor enables quick startup and compact integration, helping you maintain a clear, thriving aquatic display without crowding the tank space

Built by MarineLand, a brand with more than four decades of fishkeeping expertise, this filter combines reliability with practical filtration options

Two-stage filtration you can customize Dual, refillable media chambers let you use carbon or your own choice of filter media for tailored cleanup

The high-efficiency micron water polishing cartridge (included) targets fine particulates for noticeably clearer water

Performance designed for tanks Capable of filtering up to 290 gallons of water per hour to keep larger displays well circulated

Internal canister with a submerged motor provides a clean setup and straightforward startup

Included components and maintenance at a glance Includes Marineland Black Diamond Premium Activated Carbon and a Rite-Size JH Floss Sleeve for immediate filtration power

: swap filters every two to four weeks; monthly cleaning of the micron cartridge helps maintain performance

Practical, -world use Whether you’re maintaining a freshwater display or a mixed community tank, the Magnum filter flexible filtration that adapts to your maintenance routine

Its compact footprint and easy setup make it a practical choice for show tanks, sumps, or media customization experiments

The combination of a robust, self-priming design with the option to polish water and pharmacologically sensitive particles can contribute to clearer water, reduced debris, and a steady filtration rhythm—without promising s or overpromising results

About MarineLand MarineLand has spent over 40 years supporting aquarists with innovative equipment and dependable environments

This Magnum filter reflects that commitment to practical filtration that supports healthy, beautiful aquariums across freshwater and marine setups

FAQ Q: What size aquarium is the MarineLand Magnum Polishing Internal Canister Filter suited for

A: Suitable for aquariums up to 97 gallons, delivering up to 290 GPH with dual media chambers and polishing cartridge

Q: What comes in the box and how often should media be replaced

A: Includes activated carbon and floss sleeve; replace filters every 2–4 weeks and clean the micron cartridge monthly