Fi-Clor Winteriser 3 litres.
A strong, concentrated winter algicide
Contains polymeric quaternary ammonium chloride, and etidronic acid
This is a copper free, polyquat algicide with a stain squesterant added.
Dose rate: 1 litre per 28m3 (6,300 gallons).
One 3 litre container is enough for 84m3 (19,000 gallons) this is about the volume of an 18ft x 36ft pool.
Retail Price £34.00
Pound cost dosage comparison: 10,000 gallon pool for 3 months - £13.15. (see our blog posting for explanation and comparisons)