Aquarium Fluidized Bed Filter, Medium Submersible Sponge Filter with Air Stone, Ultra-Quiet Oxygenation, Air Pump Accessories, Suitable for Freshwater And Saltwater, Without Battery

Fluidized Moving Bed Filtration: Uses tumbling bio-media to maximize surface area for beneficial bacteria, accelerating ammonia and nitrite conversion for clearer, more stable water.

Ultra-Quiet Aeration: Integrated air stone produces fine bubbles that gently lift water and boost dissolved oxygen—great for bedrooms, offices, and night viewing.

2-in-1 Filter + Bubbler: Circulates water, breaks surface film, and adds steady aeration at the same time; fish-safe sponge guard helps protect fry and shrimp.

Tool-Free Setup & Easy Cleaning: Just connect the airline from your air pump—no tools needed. Quick to rinse media/sponge in tank water to preserve bacteria.

Durable & Versatile Use: BPA-free materials safe for freshwater or saltwater; ideal for nano/community tanks, breeding, hospital, and shrimp setups with a compact, corner-friendly footprint.