How To Raise Total And Free Chlorine In Pool. One way to raise the chlorine level is to use chemicals to free the chlorine from these compounds and turn it back into fac. In effect, free chlorine is the amount of chlorine that is free to kill harmful microorganisms in your swimming pool’s water.
The free chlorine level of pool water should be 10 times the combined chlorine level. 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. Then place the chlorinator back into the pool, and the pool is ready to be used again.
Raising pool chlorine can be much easier than trying to lower chlorine levels.
It is always better to start small when adding chlorine to avoid over. One way to raise the chlorine level is to use chemicals to free the chlorine from these compounds and turn it back into fac. You have to properly match total chlorine to free chlorine. But it’s way more effective to use a test that checks for combined and free chlorine because that will give you a clearer picture of how clean your water is.