Easy to Clean and Ultra Quiet This sponge filter is designed for hassle maintenance. The foam can be easily removed and rinsed, helping you keep your aquarium clean with minimal effort. Its ultraquiet operation ensures there is no distracting noise, making it ideal for use in home, office, or classroom tanks. Ideal for Small Freshwater Fish Engineered with a carefully tested biosponge design, this filter provides a safe and efficient environment for small freshwater fish species. The gentle filtration ensures that even delicate fish are not disturbed, while keeping water clear and healthy. Enhanced Oxygenation The sponge filter produces a steady stream of fine air bubbles, increasing oxygen levels in the aquarium water. This promotes better respiration for fish and supports beneficial bacteria growth, contributing to a balanced and thriving aquatic ecosystem. MultiLayer Filtration Design Featuring a multilayer sponge structure, this filter offers an extensive surface area for beneficial bacteria colonization. This design supports effective mechanical and biological filtration without obstructing water flow, maintaining circulation in the tank. Applications and Use Cases for small desktop aquariums housing freshwater species such as guppies, bettas, or shrimp Suitable for breeding tanks where gentle water flow is essential for fry and juvenile fish health Ideal for hospital or quarantine tanks, providing clean, oxygenrich water without stressing recovering fish Specifications and Compatibility Designed for small freshwater tanks Biochemical sponge construction for efficient filtration and oxygenation Ultraquiet operation suitable for sensitive environments Easyclean design for ongoing maintenance and durability