Chemical: Aluminium Sulphate Function: Granular Flocculant is added to the skimmer basket after backwashing to put a gel like coat on the filter which enables particles which would normally pass through the filter to be filtered out. Not suitable for use with cartridge filters or diatomaceous earth filters.
Dosing Rates
Backwash the filter then add 250 grams of Granular Flocculant per 10,000 gallons of pool water into the skimmer or strainer basket.
Health and Safety guidelines and Dosing Information for Granular Flocculant 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 
