KOI Pond Dechlorinator Chlorine Removal. Aquafilter De-Chlorinators are used to remove harmful chlorine, Chloramines and other impurities from mains tap water when refilling a pond. Up to 99% removal of chlorine @ 10 litres/minute flow rate, based on 2ppm chlorine level in incoming water (1-2ppm is considered average).
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