2Pcs Mini Aquarium Sponge Filter, Small Fish Tank Filter Submersible Fish Filter Built-in Air Bubble Stone and Bio Balls for Fish Tanks up to 5 Gallon with 2 Replace Filter (Air Pump Not Included)

Why it's a great deal

• Complete 2-Pack Sponge Filter Set – Includes 2x mini sponge filters + 2x replacement filters for extended use. Compact (2.2" W x 2.6" H) yet powerful, ensuring crystal-clean water in small aquariums.

• Efficient Mini Aquarium Sponge Filter – Perfect for small fish tank filter setups (up to 5 gallons). Provides dual biological & mechanical filtration while acting as a gentle bubbler for aquarium fish tank. Ideal for bettas, shrimp, and fry.

• Built-In Bio Balls & Air Stone – Enhances water oxygenation and nurtures beneficial bacteria. The sponge filter 5 gallon design traps debris, waste, and food residues, preventing tank pollution.

• Ultra-Easy Maintenance – Detachable small sponge filter for quick rinsing. No complex tools needed—just squeeze and reuse! Saves time while keeping tanks healthy.

• Versatile & Safe for All Aquatic Life – Gentle flow suits delicate species (e.g., fry, shrimp). Silent operation with an air pump (not included). A must-have mini aquarium sponge filter for nano tanks.