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)

Key features

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..