【Design Concept】 This small aquarium filter can be fully used not bulky, light and convenient.The aquarium filter in this series is available in two measures.Size S measures 4.5cm W x 13.7cm H, suggest for 2-19L tank. Size L measures 7.5cm W x 18.5cm H, suggest for 23-76L tank. It's suitable for used at fresh and saltwater aquariums.
【Air Pump Driven Filter】 Like most sponge filters, it requres at least 2w air pump & an airline to run with. Convenient plastic chamber allows for quick and easy access to filter media for maintenance or replacement.(PS:AIR PUMP AND AIRLINE SOLD SEPARATELY)
【2-Stage Filtration System】The hygger Sponge Filter provides mechanical and chemical filtering to help keep water clear and your tank healthy. Fine sponge catches fish waste and tiny debris while that balls provide plenty space areas ensures proper oxygenation.
【Aerate the Water】Not only can this aquarium foam filter keep tank water clean, but also it agitates water by making bubbles. It slowly moves water around which is great for fish loves slow-flowing such as betta and fry fish.
【No More Fish Getted Suck up】This small sponge filter is fish-safe seamless design without any moving parts, protecting small fish from getted suck up. Perfect for shrimp tank, fish tank or fry tank.