Penn Plax Powerhead Driven Nano Aquarium Sponge Filter Part #ONF4

Penn Plax Powerhead Driven Nano Aquarium Sponge Filter Part #ONF4

• Sponges provide surface area for biological bacteria growth
• Convenient & easy upkeep
• Rinse and reusable sponges
• Ideal for Aquariums with shrimp and small fry
• Easily mounts to aquarium wall with included suction cups
• Pump included