How To Raise Free Chlorine In Above Ground Pool. This is my first pool. Click for pools over 20k gallons.
Pool professionals who know how to raise free chlorine in pool use the higher ten times multiplier to make sure they have enough chlorine in the pool. Assuming your pool is cloudy with algae. Sodium carbonate (soda ash) is the most common chemical used to raise ph and total alkalinity in pools.
Assuming your pool is cloudy with algae.
Then place the chlorinator back into the pool, and the pool is ready to be used again. You have to properly match total chlorine to free chlorine. Instead of the tester strip, water tester kit is more recommended since it can test the amount. If you need to raise the free chlorine by 2 ppm you would add about 80 ounces.