Committed to Aquarium Safety and Innovation

At every stage, from sourcing materials to product design and craftsmanship, fishkeeper upholds the highest quality control standards to deliver outstanding performance and reliability.

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Explore Our Aquarium Products - Fish Tank Cleaning Tools - Electric Aquarium Cleaner - 3-Stages/4-Stages Tank Filter - 300W/500W/800W Aquarium Heater

Why Choose fishkeeper Internal Filter?

✔ Multi-stage mechanical and biological filtration effectively traps debris and fish waste, absorbing odors for a thriving planted aquarium. ✔ Can function as a silent internal aquarium filter, promoting excellent water circulation. ✔ Can also be used with an air tube to simulate a natural environment, providing good water circulation and surface agitation, supplementing oxygen, and creating an active water setting for fish. ✔ High-quality filtration sponge material serves as an ideal breeding ground for nitrifying bacteria. ✔ Quiet operation thanks to a high-strength permanent magnet rotor. ✔ Simple, easy-to-assemble, disassemble, and clean design.

Customizable Height The fish filter can be assembled with 1-3 filter cups to suit your aquarium's size.

Sponge Filter High-quality biochemical filter sponge, washable and reusable, can replace other filter media.

Submersible Design The fish filter should be fully submerged during use.

Adjustable Aeration The air rotation regulator allows precise control of bubble volume.

Complete Accessory Set Includes: 1× Filter Pump Body, 3× Filter Sponges, 3× Suction Cups, 1× Water Outlet Mouth, 1× Oxygen Tube

Versatile Compatibility Suitable for freshwater and saltwater tanks.

Model Specifications:

FK010 - 8W - Dimensions: 13.4in × 2.8in - Max Flow Rate: 220 GPH - For Aquariums: 40~70 Gallon

FK010 - 13W - Dimensions: 16.9in × 2.8in - Max Flow Rate: 320 GPH - For Aquariums: 70~100 Gallon

FK030 - 8W - Dimensions: 12.7in × 2.9in - Max Flow Rate: 220 GPH - For Aquariums: 40~70 Gallon

FK030 - 13W - Dimensions: 15.7in × 2.9in - Max Flow Rate: 320 GPH - For Aquariums: 70~100 Gallon

Key Features: - 3-in-1: Filtration, Oxygenation, Circulation - High Efficiency Filtration - DIY/Removable/Cleanable - Quiet Operation (<35dB) - Suitable for 40-70 Gallon Tanks

Maintenance Tip: Clean the fish tank water filter every 1-2 weeks for optimal performance and effect.

Fishkeeper's uncompromising quality control ensures outstanding reliability and maximum safety for your aquatic companions, just as we prioritize our own wellbeing.

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