Question about bleach calculator

[The Raddish]

Imperial gallon is 4.54609 L (exactly). That is approximately 1.201 US gallons.

Wikipedia

[poolbee]

The Raddish is correct-that why I questioned it. I live on the Canadian border and in Canada they use the Imperial gallon. I travel there frequently so I knew of the difference.

Everyone has had such great success using the calculator as is can I assume US gallons were implied?

[duraleigh]

From a post by Michael Smith on 6-12-06;

Ah. Well, that's more of a slipup on my part. I should have labled it US measurements...all of the gallons are US gallons.