Koi Filter Media

Keep your koi pond water crystal clear with our premium range of koi filter media. We stock Clinofish and Silica Koi Sand 3-5mm, designed to improve water quality, support beneficial bacteria, and maintain a healthy pond environment.

Koi Filter Sand 3–5mm is a premium graded silica sand specially selected for koi pond filtration systems. It provides excellent mechanical filtration by trapping fine debris and suspended particles, helping to maintain clean, crystal-clear pond water.