10 Best Aquarium Filter of December 2025

• WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
• MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
• COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).
• FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes.
• age range description: All Life Stages

MarineLand

• WHISPER QUIET The Tetra Whisper EX Power Filter provides silent multi-stage filtration for clear clean water
• FAST SETUP Sets up easily right out of the box – no priming required
• CONTINUOUS FLOW Moves water continuously to prevent debris buildup
• NO-MESS FILTER CARTRIDGE CHANGES Design minimizes dripping to make cartridge changes easy
• SIZE This filter fits 45 to 70 gallon aquariums

Tetra

• UNASSEMBLED REPLACEMENT CARBON FILTER Keeps aquarium water crystal clear – removes odors and discoloration
• CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste
• FITS TETRA WHISPER WATER FILTERS Color coded to make it simple to remember which replacement cartridge size to purchase
• CONVENIENT Easy to assemble and easy to replace
• USAGE Change monthly or sooner if needed

Tetra

• UNIVERSAL DESIGN: Tetra Whisper 40i Internal Filter is an all-in-one air pump and water filter system.
• INTERNAL FILTER: Mounts on the inside of your aquarium with clip (included).
• CATCHES DEBRIS: Dense, dual-sided mesh filters debris and fish waste.
• AERATES WATER: Air-driven design filters up to 170 GPH while oxygenating water.
• CONVENIENT DESIGN: Uses large easy to change Bio-Bag cartridges; filter mounts inside aquarium, making it possible to place tank flush against the wall.

Tetra

• Aquarium refiltration system that offers superior contact time with filter media and energy efficient pump lowers operating costs
• Quick and easy installation, we recommend that you clean aquarium filter every two weeks for maximum operation and efficiency
• Provides optimal mechanical, chemical, and biological filtrations
• Comes equipped with AquaClear Foam, Activated Carbon Filter and BioMax and Cycle Guard for superior water quality
• Filtration volume is up to 7 times larger than comparable fish tank filters
• Lifetime warranty; ideal for aquariums up to 20 gallons

Aqua Clear

• WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
• MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
• COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).
• FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes.

MarineLand

• CASCADE CANISTER FILTER FOR FRESHWATER OR MARINE ENVIRONMENTS: the Cascade 1000 (CCF3UL) has 3 media baskets, works at 265 GPH, and is recommended for Aquariums up to 100 gallons. It measures 11.5 x 17 x 10 inches.
• STATE OF THE ART FEATURES OF THE CASCADE 1000: ♦ flow valves that rotate 360 degrees for easy maneuvering in even the tightest aquarium cabinets ♦ large capacity media baskets allow aquarists to customize to their media needs ♦ push button primer allows for a quick and easy prime of the filter ♦ includes a spray bar, tubing, directional spout for customization, and filter medium.
• USE ANY COMBINATION OF MEDIA: floss pad for removing particulate matter and a course sponge that provides abundant surface for promoting bacterial growth (to remove ammonia and nitrites) included free with purchase
• SEE BELOW FOR DIAGRAM, THE CASCADE 1000 INCLUDES: ♦ Flow rate control cut-off valves ♦ two independent directional 360 degree rotating valve taps ♦ swimming pool – style hose clamps ♦ quick, easy, push button self-primer ♦ extra-large capacity stackable filter medium containers with lift-up handles ♦ floss pad and coarse sponge included, free with each canister filter ♦ easy lift alignment clamps that release vacuum suction ♦ sturdy tip-proof base
• FILTER MEDIA OPTIONS BY CASCADE AVAILABLE ON AMAZON, SOLD SEPARATELY: see below for details, sold separately is media such as: bio-floss, bio-sponge, bio-rings, filt-a-pack pro-z, and filt-a-pack pro-carb-z.

Penn-Plax

• Ultra Quiet Betta Filter - this air-driven fish tank filter is a motor free filter, super quiet, can only hear the smoothing sound of bubble bursting in the water surface
• Effective Filtration - Mechanical pre-filter sponge captures debris and activated carbon for clean, clear aquarium water. Mini white bubbler stone produces constant, soft bubbles to agitate water, slow flow is great for betta fish, fry and shrimp
• Compact - Single small filter measures 4.1" x 0.8" x 7.6", recommend for 2-5 gallon fresh and salt water aquariums ; Dual filter measures 7" x 0.8" x 7.6", recommend for 6-10 gallon freshwater and saltwater aquariums
• Single sponge filter kit comes with 1 filter+ 3 packs filter cartridges + 1 white air stone+ 1 hanging clip. Dual sponge filter kit comes with 2 filters+ 6 packs filter cartridges + 1 white air stone + 2 hanging clips. Replace filter cartridge every 2-4 weeks depends on how many fish you house
• Easy to install - Connect aquarium filter with air tubing to air pump and ready to go (please note that 3/16 inch air tubing and air pump are excluded). Two suction cups and one hanger helps filter stays in place, no floating. Must be install vertically

hygger

• WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
• MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
• COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).
• FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes.

MarineLand

• For 30 to 60 gallon aquariums
• Two year warranty
• Advanced 3 step filtration
• Comes with one AQUA-Tech EZ-Change #3 Filter Cartridge
• Traps dirt, removes impurities and offers maximum water to carbon contact

AQUA-TECH