Question: What Do I Do If My Free Chlorine Pool Is Low?

How do I raise the free chlorine in my pool?

Raise the Level of Pool Chlorine Raising pool chlorine can be much easier than trying to lower chlorine levels.

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..

How do you fix low free chlorine?

Tips to Lower the Chlorine Level in Your PoolStop Adding Chlorine and Start Swimming. … Use the Sunshine. … Heat the Pool Water. … Dilute the Pool. … Use Hydrogen Peroxide. … Use a Chlorine Neutralizing Product. … Try Sodium Thiosulfate.

Will Shock raise my free chlorine?

The goal of shocking your pool is to raise the free chlorine level of your pool water to roughly 10 times the combined chlorine level of your pool water.

How often should you put chlorine in pool?

Factor #2: Frequent Use If you use your pool or hot tub more than once per day during swim season, you may want to increase your free chlorine testing frequency to 4 or 5 times per week. Perspiration contains bacteria that free chlorine will react with to sanitize your pool.

Why is my free chlorine so low?

Reasons it could be low: Not enough salt in the water for your Chlorinator to produce chlorine (salt should sit around 5000 PPM. Salt cell needs cleaning. … Your Cyanuric Acid (UV Blockout) level is low, therefore majority of the chlorine in the water is getting evaporated by the sun.

What’s the difference between total chlorine and free chlorine?

Free chlorine involves the amount of chlorine that’s able to sanitize contaminants, while combined chlorine refers to chlorine that has combined directly with the contaminants. Total chlorine is basically the sum of free chlorine and combined chlorine.

Does shock raise chlorine levels?

What is a Pool Shock? “Shocking” refers to the process of adding chlorine or non-chlorine chemicals to your pool in order to raise the “free chlorine” level. The goal is to raise it to a point where contaminants such as algae, chloramines and bacteria are destroyed.

How much chlorine does it take to raise 1 ppm?

Parts per million (ppm) is calculated by weight. One ppm is equal to 1 pound of chlorine in 1 million pounds of water. One million pounds of water is approximately 120,000 gallons. Converting to ounces, (1 pound = 16 ounces) 1 ounce of chlorine in 7,500 gallons equals 1 ppm.

How long do you have to wait after shocking a pool?

After Shocking Your Pool It is safe to swim once your chlorine levels are around 5 ppm or after 24 hours.