Blagdon Duckweed Buster
It comes in 3 sizes 250ml, 500ml and 1 litre, 25ml treats 450 litres of pond water, a second dose of 10ml per 450 litres should be added 7 days later.
The top of the bottle has a dosage chamber to make it simple to get the right dose.
Harmless to pond fish, wildlife, plants and your filter.
- 250ml treats 2,273 litres
- 500ml treats 5,546 litres
- 1 litre treats 9,092 litres
EcoPond Duckweed Control
It comes in 2 sizes 500ml and 1 litre, as with the Blagon treatment add 25ml to 450 litres of water and retreat 7 days later with a 10ml per 450 litres of water.
Use a bucket of pond water to mix it in and pour over the pond surface.
There is a dosage measure in the top of the bottle to help you.
Safe for fish, plants, wildlife, pets and humans.
- 500ml treat 4,500 litres
- 1 litre treats 9,000 litres