Pond crystal clear Professional - Sera

Sera Pond Crystal Clear Professional is innovative filter media for the rapid and effective removal of fine turbidity from pond water. The filter balls feature a patented 3D fiber structure and capture dirt particles down to 10 µm, including suspended algae, molm, and other fine particles. This makes cloudy pond water visibly clearer and keeps the pond more attractive, cleaner, and better balanced.

This filter media is a strong alternative to traditional filter wool. The balls retain their shape, are easy to place in the filter, and can be rinsed multiple times. According to MaJa Koi, they can be reused for approximately 80% after cleaning, making this a durable and efficient choice for pond filters and extra fine filtration. MaJa Koi presents this product within the Sera filter media range for ponds.

Key points

• Removes fine turbidity down to 10 µm
• Helps against suspended algae, molm, and fine dirt particles
• Provides visibly clearer pond water quickly
• Patented 3D fiber structure for effective mechanical filtration
• Strong alternative to traditional filter wool
• Retains its shape during use
• Rinsable multiple times
• After rinsing, approximately 80% reusable
• Easy to apply in the pond filter
• Ideal as extra fine filtration for koi and ornamental ponds