Mini Internal Aquarium Filter with Surface Skimmer,USB | Internal Aquarium Filter with Surface Skimmer

Product Description Keep your aquarium water cleaner, clearer, and healthier with this compact USB-powered surface skimmer filter. Designed specifically for nano and small aquariums, this multifunction filter combines mechanical filtration, surface oil film removal, and water circulation in one space-saving unit. The built-in sponge captures debris and suspended particles, while the surface skimmer continuously removes oily buildup from the water surface to improve gas exchange and water clarity. The included rain bar attachment creates a gentle, evenly distributed flow, making it suitable for bettas, shrimp, fry, and other fish that prefer softer currents. Unlike traditional AC-powered filters, the USB-powered design offers greater flexibility and can even be connected to a portable power bank during emergency outages, helping maintain circulation when your fish need it most. Whether you're maintaining a nano aquascape, shrimp tank, hospital tank, or desktop aquarium, this filter provides efficient filtration without taking up valuable space inside the tank. Features: Surface oil film removal Built-in sponge filtration Rain bar spray attachment included USB powered with wall adapter Compatible with portable power banks Compact internal filter design Quiet operation Suitable for freshwater nano aquariums Easy installation and maintenance

• Crystal Clear Water & Surface Oil Removal: Designed with an integrated surface skimmer, this aquarium filter continuously removes floating oil film, dust, and organic buildup from the water surface, improving oxygen exchange and keeping your tank looking clean and clear.
• Gentle Rain Bar Water Flow: Includes a detachable rain bar spray attachment that distributes water evenly across the aquarium. The gentle flow helps reduce dead spots, improves circulation, and creates a natural waterfall-like effect ideal for small fish tanks.
• USB Powered for Flexible Use: Powered through a USB connection and supplied with a wall adapter, making it easy to operate in homes, offices, dorms, or fish rooms. Energy-efficient design provides reliable filtration while consuming minimal power.
• Emergency Backup with Power Bank: During unexpected power outages, simply connect the filter to a portable power bank to keep water circulating and maintain oxygen exchange. A practical solution for protecting fish and shrimp during emergencies.
• Perfect for Nano & Small Aquariums: Compact internal filter combines mechanical filtration and surface skimming in one unit. Ideal for betta tanks, shrimp tanks, nano aquariums, quarantine tanks, breeding tanks, and small freshwater setups.