Question: What Do I Do If My Chlorine Is Too High In My Pool?

Is 20 ppm chlorine dangerous?

Commercial pools should run their chlorine levels at 3 -5 ppm as their bather load is usually much higher.

Anything between 5-10 ppm is still safe to swim, but you are risking damage to equipment and certainly complaints from swimmers.

Some experts recommend no swimming unless the chlorine is 8 ppm or less..

How much shock do you need to break a chlorine lock?

Your best bet is to triple shock it with calcium hypochlorite. To triple shock, add 3 pounds of shock per 10,000 gallons of water. You’ll need to know your pool’s volume to do this correctly, which you can determine with a pool calculator.

What happens if you swim in a pool with too much chlorine?

But excessive exposure to chlorine can cause sickness and injuries, including rashes, coughing, nose or throat pain, eye irritation and bouts of asthma, health experts warn. Instructions for safely chlorinating a pool usually call for a maximum of four parts per million when people are in the pool.

What to do if total chlorine is higher than free chlorine?

If your total chlorine level is high, you will use a non-chlorine shock; if it is low, you will use a chlorinated shock. As a rule, you will need to raise free chlorine to 10 times your combined chlorine to hit what is known as “break point.” Therefore, it is good to deal with combined chlorine while it is still small.

What is the highest chlorine level safe to swim in?

Safe chlorine levels range between 1 and 3 parts per million. At concentrations above 6 ppm, the pool is unsafe.

What are the side effects of too much chlorine?

Chlorine poisoning can be very serious and causes symptoms including:Nausea and vomiting.Coughing and wheezing.Burning sensation in eyes, nose and throat.Rash or burning skin.Shortness of breath.Dizziness.Watery eyes.

Does too much chlorine make pool cloudy?

An excessive amount of pool chemicals can cause your water to be cloudy. That includes: high pH, high alkalinity, high chlorine or other sanitizers, and high calcium hardness. One of the only ways to immediately know what chemicals you’ve overused in your pool is through the pHin mobile app.

How long does it take for chlorine levels to go down?

24-48 hoursHeavy shocking with granular chlorine will generally require 24-48 hours before the chlorine level has dropped to safe swimming levels (below 5 ppm).

Does ORP measure chlorine?

ORP (Oxidation – Reduction Potential) Oxidation-Reduction Potential (ORP) measures the oxidizing properties of any sanitizer (chlorine) present in the water. … ORP is probably the most common method used by chemical controllers to measure sanitizer level, and the most inexpensive type of system.

How do I bring my chlorine level down?

Tips to Lower the Chlorine Level in Your PoolUse the Sunshine. A quick and easy way to dissipate chlorine in your pool is to take advantage of a warm, sunny day. … Heat the Pool Water. … Dilute the Pool. … Use Hydrogen Peroxide. … Use a Chlorine Neutralizing Product. … Try Sodium Thiosulfate.

Why is my total chlorine high but free chlorine low?

To make sure your pool is sanitized, your free chlorine should remain higher than your combined chlorine. … This occurs when too much stabilizer is added to the water or when the swimming pool isn’t being partially drained and refilled periodically. Chlorine lock can also occur if the pH is unbalanced.

Will Shock raise 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.