hygger Small Aquarium Bio Sponge Filter Mini Fish Tank Filter for Breeding Fry Betta Shrimp Tank 0.5-5 Gallon (Small)

【2-Stage Filtration System】 The hygger Bio Sponge Filter provides mechanical and biological filtration to assist keep water clear and your tank healthy. Fine sponge catches fish waste and tiny debris whilst bio balls provide plenty space areas for the colony of a good option bacteia
【No More Fish Getted Suck up】 This small sponge filter is fish-protected seamless design with none moving parts, protecting small fish from getted suck up. Best for shrimp tank, quarantine tank or fry tank
【Aerate the water】 Not only can this aquarium foam filter keep tank water clean, but in addition 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
【Air Pump Driven Filter】 Like most sponge filters, it requres a small air pump & an airline (both sold one after the other) to run with. Convenient plastic chamber allows for quick and easy get entry to to filter media for maintenance or replacement
【Small For 0.5-5 Gallon Tank】 Size S measures 1.8 in W x 5.4 in H, suggest for 0.5-5 Gallons. Size L measures 3 in W x 7.3 in H, suggest for 6-20 Gallons. Can be utilized at fresh and saltwater aquariums.