This fish tank filter designed to provide efficient filtration, oxygenation, and circulation in one compact unit. Its sleek and modern design fits seamlessly into any aquarium setup, ensuring your fish have a clean and healthy environment. Ideal for small to medium-sized tanks, it helps maintain crystal clear . Features -Color:Multi -Material:Plastic -Size:20.50X7.00X4.00cm/8.06X2.75X1.57in -Compact design: designed for small aquariums, this compact filter saves space while delivering powerful filtration, making it ideal for desktops or small living spaces - functionality: combines filtration, circulation, and oxygenation in one unit, simplifying maintenance and ensuring optimal quality for your fish -Efficient cleaning: the advanced filtration system effectively removes impurities, keeping your aquarium crystal clear and safe for aquatic -Builtin oxygenation: enhances oxygen levels with its integrated aeration feature, promoting healthier fish and a thriving aquatic environment -Quiet operation: operates silently to create a peaceful atmosphere, allowing you to enjoy your aquarium without disruptive noise Package list: 8 x quartz balls 200g 20 x nitrification capsules 4 x biochemical cotton