Pure high-grade ultra fine powdered montmorillonite revitaliser clay.
NT Labs Koi Care Mediclay controls the waste build up of bacteria, algae and pollutants in favour of nitrifiers.
Clears water, improves health, appetite and reduces algae in Koi ponds.
Use weekly to keep the water crystal clear or daily when fish are sickly or recovering from disease.
Can be used with salt in the water and at any temperature.
Do not use while treating the pond with a medication.
Does not remove chlorine, use dechlorinators at the same time if required when topping up.
1.5 kg treats 272,760 litres (60,000 gallons)