Yamitsu Pond Medic Formalin Koi Fish Pond White Spot Anti Parasite Flukes 1 litre

Product description Formalin using the measuring cup to get the correct dose. Slowly apply to the pond over a 1 hour period, this will prevent shocking the pond. DO NOT USE WITH STURGEON, TENCH OR GOLDEN ORFE. DO NOT USE below 12.5°C. Directions For water temperatures up to 14 degrees C, add 10ml per 1000 litres using the measuring cup provided, repeating after 10 days. For water temperatures above 14 degrees C, add 10ml per 500 litres, repeating after 8 days. If the pond contains salt, do not use below 10 degrees C. Always mix in a container with pond water and distribute evenly. For severe cases, use as a dip at 1ml per 5 litres for up to 30 minutes, followed by a standard treatment after 48 hours. Calculate pond volume accurately, maintain aeration and filtration, and switch off ultra-violet filters during treatment. Seek advice if needed. Contains formaldehyde and methanol, avoid contact with skin and eyes, and keep away from children and pets.