Efficient Small Aquarium Bio Sponge Filter for Crystal-Clear Water in 0.5-5 Gallon Tanks

The seamless, fish-safe design prevents small fish from getting sucked up, making it ideal for shrimp tanks, quarantine tanks, or fry tanks. Not only does it keep the water crystal clear, but the gentle water agitation created by the bubbles is excellent for slow-flowing fish like bettas and fry.

For optimal performance, pair it with a minimum 2w air pump and an airline (sold separately). The convenient plastic chamber allows easy access to the filter media for quick maintenance or replacement, ensuring a hassle-free experience.

🔄 2-Stage Filtration for Optimal Cleaning: The hygger Bio Sponge Filter employs a 2-stage filtration system, combining mechanical and biological filtration. The fine sponge effectively captures fish waste and tiny debris, while the bio balls provide ample space for beneficial bacteria colonies, promoting a healthy tank environment.

🐟 Fish-Safe Seamless Design: Worried about small fish getting sucked up? Fear not! This small sponge filter features a fish-safe seamless design without any moving parts, ensuring the safety of your aquatic friends. It’s the perfect solution for shrimp tanks, quarantine tanks, or fry tanks.

💧 Aeration for Water Agitation: Beyond its filtration capabilities, this aquarium foam filter also serves as an efficient aerator. The creation of bubbles gently agitates the water, providing a serene environment for fish that prefer slow-flowing conditions, such as bettas and fry.

🌬️ Air Pump Driven Efficiency: Like most sponge filters, the hygger Bio Sponge Filter requires at least a 2w air pump and an airline (both sold separately) for operation. This air pump-driven filter ensures optimal water circulation and filtration in your small tank.

📏 Perfect Size for Small Tanks: Tailored for 0.5-5 gallon tanks, the Size S measures 1.8 in W x 5.4 in H. It’s a compact solution that delivers powerful filtration for mini aquariums, maintaining water clarity and a healthy ecosystem.

🔄 Versatile Usage for Various Tanks: Whether you have a freshwater or saltwater aquarium, this sponge filter is a versatile solution for both environments. Its adaptability makes it a valuable addition to various tank setups.

With its seamless design, aeration benefits, and versatile compatibility, this filter is a must-have for aquarium enthusiasts with smaller setups.