Pawfly Aquarium Sponge Filter, Small Fish Tank Filter with Foam and Air Stone, Sponge Filter for Fish Tanks up to 5 Gallons (Air Pump Not Included)

Features

• For 0-5 Gallon Tanks: Compact size: 2.95" L x 2.95" W x 2.25" H. Fit perfectly in nano fish tanks up to 5 gallons. Fit for the breeding and feeding of fry, shrimp, or various ornamental fish
• Gentle Mechanical Filtration: The porous sponge gently filters visible debris, uneaten food, fish waste, and other impurities. Help keep water crystal clear and provide a cleaner habitat for your aquatic pets
• Deep Bio Filtration: Mini filter balls at the bottom help block larger particles and provide a surface for beneficial aquatic pets to thrive. Boost biological filtration to maintain a stable, healthy aquatic environment
• Quiet Aeration: Air-powered filter (requires an air pump < 2 W; jetting volume of air stone: 0.6 L/min). Produce a steady stream of dense bubbles, significantly enhancing oxygen circulation to improve your fishs comfort and overall well-being
• Easy to Clean: This sponge filter is simple to detach and clean. Clean the sponge every 2-4 weeks with aquarium water. No tap water For best performance, replace the sponge every 2-3 months