How To Raise Free Chlorine In Pool Quickly. If you don’t raise the free chlorine level as the cya level increases, algae will begin growing. Consult your local codes as chlorine limits vary state by state.
This tool will tell you what you need to do in order to adjust your pool's free chlorine (fc) level. Setup your pool size, set the bleach percentage to 6 or 12 depending on using bleach(6) or liquid chlorine(12), set fc now to 0 and fc target to 3, and it will tell you how much bleach to add. When the chlorine level of your pool gets low, the only easy solution would be to raise the pool’s chlorine level.
Sodium carbonate (soda ash) is the most common chemical used to raise ph and total alkalinity in pools.
You should keep your pool or spa free available chlorine (fac) level between 2.0 & 10.0 parts per million (ppm). In truth, multiplying the chlorine demand figure by 7.6 is enough. Test your pool water to determine the amount of free chlorine (fac) in parts per million (ppm). As a rule, you will need to raise free chlorine to 10 times your combined chlorine to hit what is known as “break point.”.
