Alkalinity Increaser

Alkalinity Increaser

Regular price $39.95 Sale

Sodium Bicarbonate is used to raise the Total Alkalinity in swimming pools.

The total alkalinity is a measure of how many alkaline substances are in the water. In swimming pool water bicarbonate alkalinity should be between 80 ppm and 120 ppm.

When the total alkalinity is within this range, it prevents rapid pH changes and stabilises the pH level.

If the total alkalinity is too low, plaster walls will become etched, metals corrode, the pool's walls and floor can stain, the water can turn green, eyes burn along with pH bounce (pH rapidly going up and down, seemingly at random).

It is recommended that you test and adjust your Total Alkalinity weekly. To raise the level of Total Alkalinity, we use sodium bicarbonate, as it will only raise the pH slightly. Note that you should only add sodium bicarbonate at the rate of 1kg per 50,000 litres of water every 4 days.