Xinyou Corner Sponge Filter with Ceramic Ring

Product details

Xinyou Corner Sponge Filter with Ceramic Ring is an aquarium filtration unit designed to sit in the corner of a tank. Using a sponge for mechanical and biological filtration, it helps capture fine debris while providing surface area for beneficial bacteria. The included ceramic ring adds extra media volume to support biological filtration, making it useful for maintaining water clarity and stability—especially in tanks where gentle flow is preferred.

Features:

• Corner-mounted sponge design helps save space and fit neatly along tank seams
• Sponge surface supports mechanical filtration by trapping suspended particles
• Ceramic ring provides additional biological media for beneficial bacteria (general sponge-filter use)
• Gently diffuses flow compared with many power filters, which can be helpful for sensitive fish and fry (general guidance)
• Works as a practical option for established or growing tanks that benefit from steady biological filtration
• Helps maintain cleaner water by combining media types (sponge + ceramic ring)

Specifications:

• Dimensions: 2-7/8”R x 3-3/4”H
• Max tank size (manufacturer claim): Up to 20 gal