- To increase alkalinity: use Club Piscine Super Fitness Alkalinity (sodium bicarbonate).
- To reduce alkalinity: use hydrochloric acid or muriatic acid.
- Note: When alkalinity is too low, you will detect the odor of chlorine, your eyes will burn, algae forms, pH is unstable and chlorine disappears rapidly. Be careful: your water will still appear very clear. When the alkalinity is too high your skin will itch, chlorine no longer has an effect, pH is unstable and the water becomes cloudy.
Published On 26 March 2016