The CFH sorbent is a natural filter material that irreversibly binds phosphates and other nutrients from the water, thereby depriving algae and toxic cyanobacteria of the conditions to survive.
The product is safe for fish, frogs, and other aquatic animals, so it can be used without concern even in natural ponds with a rich ecosystem.
Application is simple: rinse the pad under running water and place it in the filter equipment or in the spot with the greatest flow; 1 kg is sufficient for 10-40 m³ of water for a period of 6-8 weeks.
After the effective period has elapsed or when algae reappear, replace the pad with a new one – for permanent biological balance of the pond, we recommend combining it with a biological pond cleaner.
