Slows the freezing process down to -4°C keeping water liquid for longer. Even where the wind chill, frost hollows or extremely low temperatures mean the bird bath does freeze, it will remain liquid for longer and thaw quicker than untreated water.
Ecopond Ice Free for Bird Baths is an eco-friendly product made from 100% natural ingredients meaning it is completely safe to use for all wildlife and you cannot overdose this product. The formula is based on plant extracts which will prevent freezing without harming birds or other wildlife. Product does not contain glycerol or glycol.
For typical bird baths containing around 2.5 litres of water add 30 mls of Ice Free and re-dose when topping up.