How To Raise Low Free Chlorine In Pool. Dose your pool with cyanuric acid (uv blockout/stabiliser). Chlorine generators will only work with the settings you set in it.
The free chlorine level of pool water should be 10 times the combined chlorine level. This point is called break point chlorination. Instead of the tester strip, water tester kit is more recommended since it can test the amount.
If you have a salt water pool, you can take several steps to lower your free chlorine levels.
Best time to shock a pool to raise free chlorine. You have to properly match total chlorine to free chlorine. In truth, multiplying the chlorine demand figure by 7.6 is enough. Simply adding chlorine in the form of chlorine tablets, granular chlorine, liquid shock or powder shock will increase the total amount of chlorine within the pool.
