Chemical: Polymeric quaternary ammonium compound and organic phosphonate Function: A copper based long-life algaecide designed for the winter period.
Dosing Rates
Add 2.5 litres per 10,000 gallons of pool water and leave for 24 hours.
Health and Safety guidelines and Dosing Information for Winterising Algaecide can be found in our Information section on the left hand side or by clicking on the product below.
Tests for:
Free Chlorine
Cyanuric Acid
pH
Total Alkalinity
Just dip a strip into your pool or spa water for one second and remove it immediately. You get test results in seconds
Comes with complete instructions.
50 strips per bottle. ... read more.
Pool Chemicals 
