Xinyou  XY‑2008 Corner Filter is a compact, air-driven sponge filter designed to maximize filtration while saving space. Its corner‑fit design makes it perfect for shrimp tanks, fry tanks, and small aquariums (up to ~40 L). Combining mechanical filtration (fine filter pad), sponge filtration, and biological media (ceramic), the XY‑2008 efficiently cleans water while promoting beneficial bacteria growth. Low-wattage operation and reduced noise from the air pump make it ideal for quiet and delicate aquatic setups. Technical Specifications

• Model Xinyou / XY‑2008 Corner Filter
• Type Corner sponge / box filter (air-driven)
• Filtration Stages Mechanical (filter pad) + Biological (sponge + ceramic rings)
• Dimensions 8 × 8 × 8 cm (core unit)
• Suitable Tank Size Up to ~40 L or for 10‑40 cm tank length
• Weight ~232 g
• Media Included Fine filter pad, sponge, and biological media (ceramic)
• Operation Uses an external air pump to drive water flow
• Recommended Use Shrimp tanks, fry tanks, betta / small fish, quarantine or hospital tanks
• Maintenance Sponge and media can be rinsed; replace biochemical cotton / media periodically to maintain filtration performance