- Fine Sponge Filtration: Our sponge filters deliver both mechanical and biological filtration, effectively trapping debris and waste while ensuring the safety of your fish. Enjoy crystal-clear water in your aquarium. - Mini Sponge Filter: Designed for small tanks, measuring 2" D x 4.8" H, these filters are ideal for 5 - 10 gallon aquariums. Perfect for breeding and nurturing various ornamental fish, shrimp, or fish fry. - Easy to Clean: Each sponge filter is easily detachable for hassle-free cleaning. Simply rinse the sponge with aquarium water every 2 - 4 weeks. Do not use tap water to maintain beneficial bacteria. - Quiet Aeration: Operated by air, our sponge filter operates silently, ensuring no disruption to your daily activities. Simply press it into the tank to absorb water, allowing it to sink seamlessly to the bottom. Use Scenarios: - Enhance your small aquarium's ecosystem by maintaining optimal water clarity, providing a safe environment for your fish and aquatic life. - Ideal for breeding setups, ensuring that fry have a secure space to grow without the risk of being sucked into traditional filters. - Maintain a low-maintenance aquarium with minimal disturbance, perfect for home or office settings. Invest in our Mini Sponge Filter for a cleaner, healthier aquatic environment.