When Aquapak barley straw is added to water it begins to decompose. The rate of decomposition depends on the water temeperature. Usually within a week the Barley Straw breaks down and releases cells into the water. By the action of sunlight these are turned into humic acid, which is then converted into low level hydrogen peroxide. The hydrogen peroxide interferes with the formation of the algae.Hydrogen peroxide does not effect invertebrates or fish.
For best results fully submerge the Aquapax in the water on the outlet side of any filtration system, or where there is water movement.
Apply in early spring and every 3 months throughout the summer.
On first inserting the AQuapak into the pond it will take approximately 3 weeks before there are discernable effects.
Treats 4,000 gallons (18,000 Litres)
