Keep your pond water clean with Kockney Koi Filter Foam, a versatile and durable filtration material tailored for koi ponds. This foam traps debris and particles while allowing beneficial bacteria to grow, striking a balance between mechanical and biological filtration. Easy to cut and fit, it’s a practical choice for custom filter setups or replacements in your pond system.

Features:

- Size: Available in various sizes for customization
- Construction: High-density foam for effective filtering
- Performance: Captures debris, supports bacterial growth
- Setup: Simple to shape and place in filters