Rate Calculator

Please select your application method

SUB-SURFACE application rate

Site
Date
Operator
Note

Calculate the volume of the water body to determine the desired concentration and corresponding amount of product

Recommended rate for SUB-SURFACE application is 200 to 400 ppb (calculated as Active Ingredient)

Area
m2
Average depth
m


Water volume is m3
tablets (at 400ppb)
tablets (at 200ppb)
Tip: To save a copy instead of printing, use the print button and choose SAVE AS PDF as the Destination printer

SUB-SURFACE boom application rate

Site
Date
Operator
Note

Calculate the volume of the water body to determine the desired concentration, corresponding amount of product, flow rate and application volume

Recommended rate for SUB-SURFACE Boom application is 200 to 400 ppb (calculated as Active Ingredient)

Area
m2
Average depth
m
Linear distance to travel

Calculate the linear distance to be travelled to cover area to be treated (determined by width of spray boom)

m
Calculate the total flow from all nozzles
mL in seconds
Distance covered by the watercraft in 60 seconds
metres


Water volume is m3
Volume of water required to treat m2 is Litres
with tablets (at 400ppb)
or tablets (at 200ppb)
Tip: To save a copy instead of printing, use the print button and choose SAVE AS PDF as the Destination printer

SURFACE application rate

Site
Date
Operator
Note

Calculate the amount of product, application flow rate and volume

Recommended rate for SURFACE application is 3 – 6 tablets per 1000 m2 (calculated 15g/tablet)

For surface application, use a mimimum of 150 L of water per 1000 m2

Always add an Adjuvant to the spray mix

Area
m2
Calculate the total flow from all nozzles

Select the appropriate pressure, spray volume and nozzle setting to achieve a cover spray to the point of run-off

mL in seconds
Area treated in 60 seconds
m2


Volume of water required to treat m2 is Litres
with tablets (at 400ppb)
or tablets (at 200ppb)

Amount of Adjuvant required for Litres:
Litres (0.50%)
Litres (1.00%)
Litres (1.50%)
Litres (2.00%)
Tip: To save a copy instead of printing, use the print button and choose SAVE AS PDF as the Destination printer