The XinYou XY-2891 Corner Sponge Filter is a powerful and efficient air-driven filter designed to provide both biological and mechanical filtration for medium to large aquariums. Its corner-fitting design saves space while maintaining excellent water circulation and oxygenation. The fine sponge captures debris and promotes the growth of beneficial bacteria, ensuring clean, healthy, and well-balanced water — ideal for tropical fish, shrimp, and planted tanks.

Key Features:

🧽 Dual Filtration: Provides effective mechanical (waste removal) and biological (bacteria growth) filtration.

🔄 Corner Design: Fits neatly into aquarium corners to maximize space and improve water flow.

🐠 Safe for Small Fish & Shrimp: Gentle sponge surface prevents small inhabitants from being sucked in.

💨 Air-Powered System: Works with an air pump to generate bubbles and boost oxygen levels.

🌿 Perfect for Planted & Breeding Tanks: Delivers clean, gentle water circulation without disturbing plants or fry.

⚙️ Easy to Maintain: Simple setup and easy cleaning process — reusable sponge.

💧 Durable & Long-Lasting: Built from high-quality materials for extended use and performance.