Cleaning the pool and keeping it hygienic makes it more comfortable to be around. Of all kinds of disinfectants, algaecides, and sanitizers for pool cleaning, calcium hypochlorite is one of the most frequently used. In this article, we shall guide you through the proper application method of calcium hypochlorite in your pool to make it sparkle clean from harmful bacteria and algae.
What is Calcium Hypochlorite?
Calcium hypochlorite is a chemical compound that usually disinfects and sanitizes pools. It comes in white granular or tablet form and releases chlorine into the pool water to kill bacteria, viruses, and algae. It is a strong oxidizer, making it highly effective in cleaning pools.
It is usually preferred over liquid chlorine because it is much more stable, has a longer shelf life, and is less hazardous to handle. It is also very effective in raising chlorine levels, making it suitable for pool shock treatments.
Benefits of Using Calcium Hypochlorite in Pool Cleaning
It acts as a powerful disinfectant and an algae killer, killing harmful microorganisms such as bacteria and viruses. It also kills algae and prevents further algae growth.
Quick-Dissolving Properties: When added to water, calcium hypochlorite quickly dissolves and immediately rises in chlorine levels to sanitize the water.
Long Shelf Life and Stability: Calcium hypochlorite is very stable in storage, which makes it convenient for the user. It will not degrade as quickly as liquid chlorine.
How to Apply Calcium Hypochlorite in Pool Cleaning
Calcium hypochlorite application is essential to keeping your pool clean and healthy. Here is a step-by-step guide to help you through the process.
1. Test the Pool Water
Before applying calcium hypochlorite, measuring the current chlorine levels in your pool is crucial. Use a pool test kit or test strips to check the water’s pH, alkalinity, and chlorine levels. The ideal chlorine level for a pool is usually between 1.0 and 3.0 parts per million (ppm). If your pool’s chlorine level is low, it’s time to apply calcium hypochlorite.
2. Calculate the Correct Dosage
Of course, the amount of calcium hypochlorite to be added depends on the size of your pool and the present chlorine level. Although there are some variations, a rule of thumb is that 1 pound of calcium hypochlorite raises chlorine to 10 ppm per 10,000 gallons of water. The exact dosage is always given on the product label.
3. Dissolve the Calcium Hypochlorite
Even though it is possible to add calcium hypochlorite directly to the pool, it is better to dissolve it in a bucket of water before adding it. This allows the chemical to dissolve evenly and minimizes the risk of the chemical settling in one spot and damaging the pool’s surface. Use a clean bucket, fill it with water containing dry calcium hypochlorite, and gradually add the granules, stirring until well dissolved.
4. Mode of Application
After the calcium hypochlorite has been dissolved, it must be thrown around the pool evenly, starting from one corner and along the perimeter. Be careful not to add the chemical to the skimmer or filter, as it may clog or damage them. After application, circulate the water by running the pump for at least 30 minutes to ensure coverage throughout the pool.
5. Precautions after Application
Wait 1-2 hours after dosing with the calcium hypochlorite before swimming. The chlorine will stabilize, and you can retest the water with the test kit to confirm that the chlorine levels are in the desired range. Subsequent applications can be made if you need to reach a desired level in the pool.
Calcium Hypochlorite Usages
Calcium hypochlorite can be used for regular chlorination and shock dosage. For more routine maintenance, small, weekly dosages of calcium hypochlorite added to the water will maintain the chlorine levels. If your pool has developed algae or hazy water or has not been treated, you will want to shock-treat it. A typical shock treatment requires an increased dosage of calcium hypochlorite to raise the chlorine level and sanitize the pool water rapidly.
Common Mistakes to Avoid
It is not at all challenging to use calcium hypochlorite in your pool; however, there are a few common mistakes that should be avoided, as below:
Overdosing or Underdosing: Adding an incorrect quantity of calcium hypochlorite will lead to a severe imbalance in chlorine in your pool, which may fail to clean or damage the pool surface.
Adding Directly to Skimmer or Filter: Calcium hypochlorite should not be added directly to the skimmer or filter since it causes damage to the system.
Safety Precautions: Wearing gloves and goggles when handling calcium hypochlorite because it could irritate your skin and eyes.
Conclusion
Properly applied calcium hypochlorite will ensure that your pool is well-cleaned and clear for swimming. Proper dosage, followed by accurate dissolution and application, will ensure that harmful bacteria and algae are removed from your pool and sanitized. Chemicals must always be handled with care, and safety guidelines must always be followed to obtain the best results.
Keep up with your pool’s regular maintenance, adding calcium hypochlorite to your cleaning processes for crystal-clear waters throughout every season.