Here is a quick reference for selecting Rockin Green in select BC locations. The following data originates from Canadian Water Quality Association.  It is a great resource but does not include all cities & towns. While we believe this information to be valid, if you are unsure or do not see your city/town on this list, please contact your municipality to determine your water quality. See our Toolbox for detailed information regarding this procedure. Let us know if you have any questions.
BRITISH COLUMBIA Grains Per Gallon (gpg) Recommended Rockin Green Formula
Chilliwack 8.2 Use Classic Rock
Clinton 14 Use Classic Rock
Cranbrook 6.5 Use Classic Rock
Dawson Creek 19.5 Use Hard Rock
Duncan 4 Use Classic Rock
Fernie 7.3 Use Classic Rock
Grand Falls 7 Use Classic Rock
Kamloops 3 Use Classic Rock
Kelowna 9 Use Classic Rock
Kimberley 1.5 Use Soft Rock or a reduced amount of Classic Rock
Ladysmith 1 Use Soft Rock or a reduced amount of Classic Rock
Herritt 4.5 Use Classic Rock
Nanimo 4 Use Classic Rock
Nelson 2.5 Use Soft Rock or a reduced amount of Classic Rock
New Westminster 1.3 Use Soft Rock or a reduced amount of Classic Rock
North Vancouver 1 Use Soft Rock or a reduced amount of Classic Rock
Penticton 2 Use Soft Rock or a reduced amount of Classic Rock
Port Alberni 5.5 Use Classic Rock
Powell River 1 Use Soft Rock or a reduced amount of Classic Rock
Princeton 5 Use Classic Rock
Prince Rupert 1.5 Use Soft Rock or a reduced amount of Classic Rock
Prince George 4.4 Use Classic Rock
Revelstoke 2 Use Soft Rock or a reduced amount of Classic Rock
Rossland 2.5 Use Soft Rock or a reduced amount of Classic Rock
Trail 3.9 Use Classic Rock
Vancouver 0.3 Use Soft Rock or a reduced amount of Classic Rock
Victoria 2 Use Soft Rock or a reduced amount of Classic Rock

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