CORRECTS LOW TOTAL ALKALINITY. Fi-Clor Alkalinity Increaser (Bicarbonate) is for raising the total alkalinity level in swimming pool water.
Alkalinity is a measure of the amount of alkali (or in chemical terms, bicarbonates and carbonates) in the water. If the alkalinity is too low, any chemicals added to the pool will directly affect the pH, causing rapid fluctuations in pH readings.
Alkalinity at the correct level will help protect, or 'buffer' the pH.
Fi-Clor Total Alkalinity Increase 5kg
Delivery cost is £3.50 per order. Orders received before 1pm will aim to be delivered next day although this is not guaranteed. (Some locations are an additional delivery charge, you can check this here).