Is it possible to shock your pool too much? Yes—excessive shocking of your pool will keep it at an elevated chlorine level. This will cause irritation of the skin and eyes as well as excessive wear and tear on your pool filter system, including excessive corrosion of all metal parts.
If you suspect you've added too much shock to your pool, it's advisable to dilute the water by adding fresh water or using a chemical neutralizer recommended for your pool type.
With 700g/kg of available chlorine presented as Calcium Hypochlorite, our pool shock not only secures your pool against viruses and bacteria but also effectively destroys chloramines, which often cause irritating red eyes and itchy skin.
Don't worry, your treatment has not gone into waste. Even if you shock your pool properly, it takes a while for the natural microorganisms to do their job. This can take up to 12-24 hours, as opposed to a couple of days with harsh chemicals. Thus, the pool water takes time to get clear.
Yes, you can shock your pool two days in a row. However, it's important to consider a few factors: Water Chemistry: Test the water before shocking again. If the chlorine levels are still high from the previous shock, you might want to wait until they drop to a safe level before adding more.
It's tough to add too much shock to your swimming pool. When you're measuring the amount of shock to put in your pool, it's okay to round up. In fact – it's recommended. You'd have to put an excessive amount of shock in your pool to truly cause dangerous swimming conditions.
Yes, and if algae is the main problem then a consecutive shock treatment is recommended.
Pools can immediately turn green after being shocked when they have metals like copper in the water. These metals oxidise when exposed to high levels of chlorine, which makes the pool water turn green. Adding a metal control product such as Zodiac Metal Remover will help to restore the pool water.
Vacuuming After Shocking
As mentioned, you should vacuum your swimming pool as much as possible to keep the job manageable. However, after shocking the pool, you shouldn't vacuum for at least 24 hours. Running the water pump during this period will allow the shock to do its job.
After letting the algaecide settle for a few minutes, shock your pool with cal-hypo shock. We recommend using our Super Pool Shock, which contains 73% chlorine. Use a pound of shock for every 15,000 gallons of pool water.
Turn on the Pool Pump (& Keep It Running)
A common mistake made when shocking a pool is forgetting to turn on the pool pump. Your pump is an important part of this process, as it helps disperse the pool shock across your water.
1) What is the difference between chlorine and shock? Do I need to use both? Chlorine is a sanitizer, and (unless you use Baquacil products) is necessary for maintaining a clear and healthy pool. Shock is chlorine, in a high dose, meant to shock your pool and raise the chlorine level quickly.
Add sodium thiosulfate
Sodium thiosulfate is another chlorine-neutralizing compound. It works similarly to hydrogen peroxide by reacting with the chlorine from the water. The quantity you'll need will depend on the size of the pool and the current chlorine levels.
Some pool shocks, like Calcium Hypochlorite, also known as cal-hypo, have an elevated pH level. Using this type of shock in a pool with an already increased pH level will usually lead to cloudy water problems.
One of the fastest ways to deteriorate a vinyl pool liner is by treating the water with too much chlorine. A high chlorine level over time is corrosive to the liner and can alter its plasticity. The best way to avoid over-bleaching is to regularly test your water and only shock the pool when needed.
To ensure chemicals are dispersed evenly in the pool, most suppliers recommend you run your pool pump while adding chemicals to the water.
If you're dealing with an algae infestation, brush the pool after shocking to remove lingering debris and run the filter. Rinse or backwash your filter to avoid recontamination. If you've still got traces of algae, shock your pool again. After shocking, test your water chemistry.
While the specific wait time after shocking a pool can vary widely depending on the factors mentioned above, a general guideline when superchlorinating the water is to wait at least 24 to 48 hours before taking a dip.
When shocking a pool, follow the dosage amounts and instructions on any shock package. If there is too much chlorine added, wait for the chlorine to burn off after a few days or, for a more immediate result, partially drain the pool and refill it with fresh water.
If you test your pool water and can't get a chlorine reading at all it may be due to very high chlorine demand. High chlorine demand is the inability to keep an adequate level of chlorine in the pool water even though the water appears to be balanced and properly maintained.
Have you ever added your normal shock treatment then watched in horror as your pool or spa turned purple, black, red or green? You are not alone. This is actually a very common occurrence and usually indicates that there are minerals (metals) in your pool.
It's generally recommended that you wait at least 8-24 hours after shocking your pool before swimming.
Ideally, you should shock your pool at night, so the sun cannot interfere and destroy the active chemicals before they can do their job. Then, you can add your chlorine post-shock after the chlorine levels have fallen below 5 ppm.
In general, it typically takes about 24 to 48 hours for the shock treatment to fully take effect and for the water to clear up. However, it's important to note that shocking a pool is not a one-time solution.