This product is a liquid concentrated non-toxic dye, and is for use in both Ponds and Lakes.
This product is non-toxic to fish.
Available in both Blue and Black colours.
Pond blue is used to trace any potential leaks in areas where fish are present, and to enhance the appearance of any pond or lake.
Pond Black is used to reduce sunlight in to areas where algae growth is a problem.
5 Litres of Pond Blue will colour 250,000 Litres of water.
5 Litres of Pond Black will colour 25,000 Litres of water.
Add the dye directly to several areas of the water you want to colour or treat.