How much liquid chlorine to shock a pool calculator. After providing these details click the calculate button. If cc is above 05 you should shock your pool. Please select the type of pool shock and your preferred sanitizer and enter your pools current free chlorine fc and cyanuric acid cya stabilizer levels below.
Negative effects from high chlorine greatly depend on the amount of cyanuric acid cya or stabilizer present in the water. I need to add this much sodium thiosulfate to correct my poolspas total chlorine level. Combined chlorine is an intermediate breakdown product that is created in the process of sanitizing the pool.
I want my total chlorine reading to be. Shocking the pool requires raising the free chlorine over 10ppm. Here for every 10000 gallons of pool water you are required to use 3 pounds.
Cc causes the chlorine smell many people associate with chlorine pools. Cc indicates that there is something in the water that the fc is in the process of breaking down. My current total chlorine reading is.
We recommend shocking with either calcium hypochlorite un stabalized granular only not tablets or with liquid chlorine sodium hypochlorite. For background on what the various numbers mean see basic pool chemistry. Calculator youll need to know your combined chlorine reading in parts per million ppm before you can use the shock calculator.
The pool calculator takes care of all the math that might come up while you are keeping your swimming pools water chemistry in balance telling you exactly how much of each chemical to add. This tool will tell you what you need to do in order to correctly shock your pool. The volume of my poolspa is.
Chlorine between 2 4 ppm free chlorine is recommended for residential pools and 3 5 parts per million for commercial. 1 gallon of shock per 10000 gallons of water. Often it will look something like this.