How to Shock Your Pool the Right Way with AQUASTRONG
Maintaining a clean and clear pool is essential for the health and safety of swimmers. One of the most effective ways to keep your pool water sanitized and prevent the growth of algae or bacteria is by shocking it regularly. Pool shocking, also known as superchlorination, is a simple process that helps maintain ideal water chemistry, ensuring a safe and pleasant swimming environment. In this guide, we’ll show you how to shock your pool the right way using AQUASTRONG pool care products.
What is Pool Shock?
Pool shock is a powerful chemical used to oxidize chloramines and contaminants in pool water. These contaminants are formed when chlorine interacts with organic material such as sweat, oils, and urine from swimmers. The result is chloramines, which are responsible for that strong, unpleasant chlorine smell you might notice at public pools. Shocking your pool adds a high dose of chlorine (or another chemical) to sanitize the water and break down these unwanted byproducts.
Shocking also helps to clear up cloudy water, fight algae growth, and improve water clarity, making your pool more inviting for swimmers.
Types of Pool Shock
Before you begin, it’s essential to understand the different types of pool shock available. The best choice depends on your pool’s needs and water chemistry:
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Calcium Hypochlorite Shock (Cal-Hypo)
- This is one of the most common and cost-effective pool shock options.
- It contains 65%-75% chlorine and needs to be dissolved before adding it to the pool.
- Typically, you should apply it after dusk to avoid UV light breaking down the chlorine.
- Cal-Hypo shock will take about 8 hours to dissolve completely and allow swimming again.
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Lithium Hypochlorite Shock
- Ideal for pools with high calcium content, as it won’t raise calcium levels further.
- It dissolves quickly in water, and there’s no need to pre-dissolve it.
- Contains about 35% chlorine and is a good choice for quick shock treatments.
- Must also be used after dusk and requires an 8-hour wait before swimming.
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Dichlor Shock
- A popular option for both regular chlorine dosing and shock treatments.
- Contains 50%-60% chlorine and is easy to use, often dissolving without needing to be pre-dissolved.
- Can be used for saltwater pools and works well at night.
- Adds cyanuric acid, so it’s important to monitor your pool’s cyanuric acid levels.
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Non-Chlorine Shock
- This type of shock is a great option for swimmers who want to get back into the pool quickly.
- It uses potassium peroxymonosulfate and works as an oxidizer, but not as an algaecide.
- This shock works in as little as 15 minutes, making it ideal for saltwater pools.
- It won’t affect your chlorine levels, but it’s important to note that it doesn’t kill algae.
When to Shock Your Pool
Shocking your pool should be a regular part of pool maintenance. AQUASTRONG recommends shocking your pool at least once every 1-2 weeks. However, there are certain situations that require more frequent shocking, such as:
- Heavy pool use: After pool parties or when the pool is used by a large number of people, shocking helps remove contaminants like sweat, oils, and debris.
- Storms or debris: Rainstorms or windy weather can introduce organic material into your pool, necessitating an extra shock treatment.
- Water imbalances: If your pool water chemistry is off—particularly if your combined chlorine (CC) levels are high—shocking will help restore balance.
How to Shock Your Pool with AQUASTRONG
Follow these steps to shock your pool the right way and ensure that your water stays clear and clean:
1. Test Your Pool Water
Before applying pool shock, it’s important to test your pool’s water chemistry. Check the following:
- Free Chlorine (FC): Your FC levels should be between 1 and 3 ppm.
- Combined Chlorine (CC): This should be under 0.2 ppm. If your combined chlorine levels are higher, it’s time to shock the pool.
- pH and Alkalinity: Ensure that your pH is between 7.4 and 7.6, and your alkalinity is between 100 and 150 ppm for optimal shock effectiveness.
A pool water test kit will help you quickly determine if shocking is necessary.
2. Pre-Dissolve the Pool Shock
If you’re using a shock treatment that needs to be dissolved (like Calcium Hypochlorite), fill a 5-gallon bucket with warm water. Slowly add the shock product, stirring the mixture until it’s fully dissolved. Follow the manufacturer’s instructions for the correct dosage based on your pool’s size.
3. Add the Shock to the Pool
Pour the dissolved shock solution into your pool, walking around the pool’s edge to distribute the shock evenly. If you're using a non-dissolving shock, simply pour it directly into the water. Keep the pool’s pump and filter running during this process to help circulate the chemicals effectively.
4. Wait and Test Again
After applying the shock, allow the pool’s pump and filter system to run for at least 8-12 hours to ensure the shock is properly mixed. Avoid swimming until the chlorine levels are safe. After the wait, retest the water’s chlorine levels—if they are still high, wait until they drop to between 1 and 3 ppm before swimming.
5. Clean Your Pool Equipment
It’s important to clean your pool equipment, such as the skimmer and pump basket, after shocking your pool to ensure they don’t get clogged with debris or affected by the high chlorine levels.
Special Considerations for Saltwater Pools
If you have a saltwater pool, you might wonder if the process differs. While saltwater pools generate their own chlorine, they still require shocking just like traditional chlorine pools. For saltwater pools, AQUASTRONG recommends using Dichlor or non-chlorine shock for the best results.
Many saltwater pool systems also include a “super chlorinate” setting, which increases chlorine production for shock treatment. You can use this function in conjunction with periodic shocking to maintain proper water chemistry.
Pool Shock Safety
Pool shock can be hazardous if not handled properly. Be sure to follow these safety guidelines:
- Wear protective gear: Always wear gloves, goggles, and long sleeves when handling pool shock chemicals to avoid skin and eye irritation.
- Add shock at dusk: Avoid applying pool shock in direct sunlight to ensure the chemicals work effectively.
- Keep chemicals separate: Never mix different types of pool shock, as they can cause dangerous reactions.
- Store chemicals properly: Always store pool shock products in a cool, dry place, away from moisture and direct sunlight.
Conclusion
Shocking your pool is a crucial step in maintaining clean and safe water for swimming. By following AQUASTRONG’s expert pool care advice, you can ensure your pool stays crystal clear, healthy, and inviting for all who dive in. Regularly shocking your pool will help prevent unwanted algae growth, keep the water smelling fresh, and make sure your pool remains a safe haven all season long.