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Accurate alkalinity measurement — Ensures your pool’s buffering capacity stays within the ideal range
whilst sanitising the filter media or cartridge
Why customers love it:
Provides accurate Total Alkalinity readings for balanced water care
Compatible with chlorine
BioGuard Polygard Concentrate 946ml Algaecides Accurate alkalinity measurement — EnsuresBioGuard Polygard Concentrate is a powerful, nonfoaming algaecide designed to keep your pool clear, clean and protectedwithout disrupting water balance. Ideal for pools with attached spas, fountains or strong water movement, its metalfree formula prevents and controls all common algae types while remaining gentle on surfaces and equipment. With 600g L polyquat strength, Polygard delivers longlasting algae prevention and works seamlessly with chlorine,
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