Hydra Fluorescent Red Drain Tracing Leak Detection Dye is suitable for detecting the flow of water in all types of pipes, for identifying individual drain runs and for tracing leaks in drains, pipes, toilets & pools. It is a highly concentrated water soluble dye, non-toxic and easy to use.
DIRECTIONS TO USE
Use 5g of dye per 100 - 500 litre of cold water. Mix in a bucket then add to the flow of the drain. Each 100g packet will colour 2,000-10,000 litres of chemical free water, dependant on colour.