Swimming Pool Chemicals

Swimming Pool Chemicals Supplier in China

Attention pool owners! Are you in need of high-quality swimming pool chemicals at a great price? Look no further than Vcycletech, your trusted swimming pool chemicals wholesaler from China. We offer many chemicals to keep your pool clean and safe for everyone. With our fast and affordable wholesale options, you can rest easy knowing your collection will always be in top condition. Contact us today for more information and start saving on your pool maintenance costs!

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    Why Choose Vcycletech's Swimming Pool Chemicals

• Vcycletech’s swimming pool chemicals help to prevent algae growth, making pools clean and clear.
• The chemicals are gentle on the skin and eyes, providing a comfortable swimming experience.
• Vcycletech offers chlorine-free alternatives such as bromine and biguanide to suit different preferences.
• Effective sanitization neutralizes bacteria and algae in the pool, keeping water safe for swimming.
• Balancing pool chemistry is made easier with vcycletech’s chemicals.

Why Choose Vcycletech's Swimming Pool Chemicals

List of Standard Specifications for Swimming Pool Chemicals

ParameterMeasurement UnitsAcceptable RangeOptimal LevelNotes
pH LevelpH units7.2 - 7.87.4 - 7.6Maintains water comfort and chemical efficacy
Total Alkalinityppm (parts per million)80 - 120100 - 120Buffers pH changes, prevents pH fluctuations
Calcium Hardnessppm150 - 400200 - 400Prevents corrosion and scaling in equipment
Chlorine Levelppm1-32-3Sanitizes water, kills harmful microorganisms
Bromine Levelppm2-43-4Alternative sanitizer to chlorine
Total Dissolved Solidsppm< 1500< 1000Avoids water cloudiness and equipment damage
Cyanuric Acid (Stabilizer)ppm30 - 5030 - 40Protects chlorine from UV degradation
Free Chlorine (FC)ppm1-32-3Active chlorine available for sanitization
Combined Chlorine (CC)ppm< 0.2< 0.2Indicates chlorine effectiveness
Oxidation-Reduction Potential (ORP)mV650 - 750700 - 750Measures sanitizing potential of water
Salt Concentrationppm (for saltwater pools)3000 - 45003500 - 4000Essential for saltwater chlorination systems
Product Composition-Varies-Check chemical makeup for compatibility
Pack Size-Varies-Choose appropriate quantity for pool volume
Shelf LifeMonthsVariesVariesStore chemicals in cool, dry place

These parameters provide a comprehensive overview of the technical aspects to consider when managing swimming pool chemicals. Keep in mind that specific product formulations and pool types may have slightly different optimal levels and recommendations, so always refer to the manufacturer’s guidelines for precise usage instructions. Regular testing and maintenance are key to ensuring a clean and safe swimming pool environment.

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The Ultimate Guide to Swimming Pool Chemicals

This guide provides a comprehensive overview of swimming pool chemicals, from sanitizers to algaecides and more. It unravels the complexities of pool chemistry, helping readers make informed decisions about the best products for their pool’s specific needs. Explores various types of swimming pool chemicals, their roles, and how they work together. Intended for both seasoned pool owners and those who are just starting out in the world of pool maintenance.

A Professional Guide to Maintaining Water Quality

A Professional Guide to Maintaining Water Quality

Maintaining a swimming pool’s water quality is essential to ensuring a safe and enjoyable swimming experience. Several pool chemicals can help maintain water quality and keep the pool clean and safe. This article discusses the five critical chemicals needed for proper pool maintenance: Chlorine, Alkalinity, Calcium Hardness, pH Level, and Total Alkalinity.


Chlorine reactions with water
Chlorine reactions with water

Chlorine is the most crucial chemical for pool maintenance. It’s a powerful disinfectant that helps keep the water clear and free of harmful microorganisms that can cause illnesses. Chlorine breaks down bacteria, viruses, and other contaminants in the water. Pool owners can test the chlorine levels using a chlorine test kit, and the optimal range for chlorine is between 1-3 parts per million (ppm) for residential pools.


Alkalinity is the pool’s ability to resist changes in pH. Maintaining proper alkalinity levels is essential to prevent pH fluctuations that can cause damage to pool surfaces and equipment. An alkalinity test kit is recommended to maintain alkalinity levels between 80-120 ppm. If the levels are too low, then it can cause the pH to become too acidic, which can cause skin and eye irritation.

Calcium Hardness

Calcium hardness refers to the number of dissolved minerals in the pool water, mainly calcium and magnesium. Calcium is essential for maintaining the pool’s structural integrity and preventing premature wear and tear on pool walls and floors. It also helps inhibit corrosion of pool equipment and plumbing. Pool owners can determine the calcium hardness levels using a calcium hardness test kit, and the ideal range is between 200-400 ppm.

pH Level

The pH level measures the acidity and alkalinity of the pool water. Maintaining proper pH levels is crucial for swimmers and the pool’s surfaces and equipment. Low or too-high pH levels can cause skin and eye irritation and damage the pool’s surfaces and equipment. The recommended pH level range is 7.2-7.8 and can be measured using a pH test kit.

Total Alkalinity

Total alkalinity measures the water’s ability to resist changes in pH. Maintaining proper total alkalinity levels is essential to prevent pH fluctuations that can cause damage to pool surfaces and equipment over time. It’s recommended to maintain total alkalinity levels between 80-120 ppm. Total alkalinity can be measured using an alkalinity test kit.

In conclusion, maintaining optimal water quality in a swimming pool requires proper attention and consistent treatment of the above five essential pool chemicals. Regular testing and treatment will help prevent potential problems and ensure a safe environment for swimmers. Always read the label carefully and follow the secure pool chemical handling instructions. With proper maintenance, pool owners can enjoy crystal clear water, reduced maintenance costs, and a longer life for pool surfaces and equipment.

How to ensure pool chemical safety?

How to ensure pool chemical safety?

Store Pool Chemicals Properly

Improper storage of pool chemicals is a common cause of chemical accidents. Pool chemicals should be kept in a cool, dry, and well-ventilated area. They should be stored separately from each other, with their lids tightly secured. Avoid storing them near any flammable materials or heat sources. Additionally, never store pool chemicals near food or drink items.

Follow Manufacturer Instructions

Each pool chemical has its own set of instructions for safely using and storing it. Make sure to read and understand the instructions before using any chemical. Follow the manufacturer’s instructions to avoid any potential harm. Never mix different chemicals, as this can create dangerous reactions that may cause damage to you or others.

Use Protective Gear

When handling pool chemicals, always wear appropriate personal protective equipment. This includes goggles, gloves, and protective clothing. These items protect your skin and eyes from chemical splashes or spills. Do not handle chemicals with bare hands, as some chemicals can cause severe burns.

Keep Chemicals Out of Reach

Keeping pool chemicals out of reach of children and pets is essential. Children should never be allowed to handle pool chemicals, even under adult supervision. All chemicals should be stored in a locked cabinet, away from curious hands. Label all chemicals so it’s easy to identify what the chemical is for and how to use it safely.

Avoid Mixing Different Chemicals

As mentioned earlier, never mix different chemicals. Mixing chemicals can cause dangerous reactions that may result in fires, explosions, or toxic gas emissions. For instance, when mixing chlorine with acid or ammonia, the reaction can produce high levels of poisonous chlorine gas. Always use each chemical individually and follow the instructions carefully.

What are the standard pool maintenance problems and their solutions?

What are the standard pool maintenance problems and their solutions?

Cloudy Water

One of the most common pool maintenance problems is cloudy water. Cloudy water is caused by a buildup of organic and inorganic particulate matter, including bacteria and algae. Poor filtration, circulation, and inadequate maintenance can lead to cloudy water. First, the solution to dirty water is to check the filtration system, followed by a shock treatment of the pool. It’s essential also to ensure proper water chemistry and regular cleaning to prevent this issue from returning.

Algae Growth

Algae growth is also common, resulting in green, slimy water. Algae growth is caused by inadequate sanitation, poor filtration, and a lack of proper chemical balance. The optimal solution for addressing algae growth is to shock the pool with a high concentration chlorine or non-chlorine algaecide concentration. Additionally, cleaning the pool and ensuring proper water chemistry, including a consistent pH level, are imperative in preventing algae from returning.

Imbalanced pH

An imbalanced pH level is another common issue that can lead to various problems, including cloudy water, skin irritation, and equipment damage. High pH levels lead to scaling and corrosion, while low pH levels can cause erosion and etching of pool surfaces. Regularly checking and maintaining the pH level and using specialized chemicals to adjust the pH level can help prevent damage to the pool, equipment, and swimmers.

Buildup on Pool Surfaces

Buildup on pool surfaces, including tile and plaster, can result in a dull appearance and make it more challenging to maintain proper chemical balance. Poor maintenance, high pH levels, and hard water typically cause this buildup. To prevent buildup on pool surfaces, maintain good water chemistry and brush the pool surfaces regularly to remove any buildup.

Contaminant Removal

Contaminants in a pool, such as oils, dirt, and debris, can result in cloudy water, skin irritation, and hygiene issues. A UV system or chlorine shock treatment can help remove contaminants from the pool. Additionally, using a pool cover, regularly brushing the pool, and placing a mat at the pool entrance can all help prevent impurities from entering in the first place.

In conclusion, these common pool maintenance problems can all be addressed with proper maintenance and preventive measures. By regularly checking and maintaining the pool chemistry, cleaning the pool and equipment regularly, and addressing any issues immediately, pool owners can ensure a healthy and enjoyable swimming experience for themselves and their guests.

How to effectively clean a swimming pool?

How to effectively clean a swimming pool?

Regular Vacuuming

The first step in cleaning your pool is to use a regular vacuum to remove debris and dirt from the water. Vacuuming is done similarly to vacuuming a carpet or a floor. Start at one end of the pool and work systematically towards the other end. Always clean the filter regularly to ensure optimal performance, and keep the vacuum hose clean to avoid clogging.

Brushing the Pool Walls

Brushing the walls and floor of your pool is vital to maintaining its cleanliness. Over time, debris, algae, and bacteria can build up on the walls and floor, which regular vacuuming might not remove. A pool brush will remove any remaining dirt and keep your pool clean. Brush the walls and floor in sections, and don’t forget to brush around the edges and corners.

Using Pool Clarifiers

Pool clarifiers help keep the pool water clean and clear by removing small particles that are too small to be filtered. The ingredient in pool clarifiers binds small particles together, making them bigger and easier to filter. Pool clarifiers can be chemical-based or natural-based and should be used 24 hours after adding to prevent clogging in the pool filter.

Shock Treatment

Shock treatment is adding high chlorine levels to the pool water to oxidize and destroy bacteria, debris, and algae. This method is essential if the pool has cloudy water or heavy contaminants. Shocking the pool should be done once a week to keep the water clean, and it’s necessary to follow the manufacturer’s instructions.

Algaecide Application

Algaecide is an effective chemical to combat and prevent algae growth in the pool. Algae growth in a collection leads to discoloration and can cause an unhealthy swimming environment. Algaecide should be added once a week or as the manufacturer instructs, effectively preventing algae growth.

What are the best practices for pool chemical maintenance?

What are the best practices for pool chemical maintenance?

Regular Testing

One of the most crucial aspects of pool chemical maintenance is testing the water regularly. Proper testing enables the pool owner to determine the levels of various chemicals in the pool water and subsequently take the necessary measures to balance it. By testing the water regularly and keeping a log of the results, one can identify any changes and address them accordingly as soon as possible.

Maintaining Chlorine Level

Maintaining an appropriate chlorine level is essential for sanitizing the pool and eliminating harmful microorganisms such as bacteria and viruses. While high chlorine levels can cause skin irritation, low chlorine levels can lead to the growth of dangerous bacteria. To maintain the proper chlorine levels, it is essential to test the water regularly and add the amount of chlorine based on the pool’s size and bather load.

Scrubbing Pool Equipment

Scrubbing the pool equipment, including the walls and floor tiles, is critical to maintain the water’s clarity and cleanliness. Over time, pool equipment accumulates dirt and bacteria, contaminating the pool water. Regular scrubbing removes algae and dirt buildup, eliminating the need for excessive use of chemicals.

Balancing Water Chemistry

Balancing the water chemistry involves maintaining the appropriate pH, alkalinity, calcium hardness, and cyanuric acid levels. Each of these chemicals is crucial in maintaining healthy pool water and preventing corrosion, scaling, and staining. By keeping the water chemistry balanced, one can prolong the lifespan of the pool and its equipment.

Using Test Strips

Finally, using test strips is essential to maintaining optimal levels of chemicals in the water. Test strips are the quickest and most convenient way to test the pool water and determine the levels of various chemicals. Most test strips measure the pH, alkalinity, and chlorine levels, giving a quick snapshot of the water chemistry.

In conclusion, following the best practices of pool chemical maintenance is essential to keep the pool clean, safe, and enjoyable to use. By maintaining proper chemical balance, scrubbing the pool equipment, and testing the water regularly, pool maintenance experts can ensure a long and healthy lifespan for the pool.

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Frequently Asked Questions

A: Pool chemicals are necessary to keep the pool water clean, clear, and safe. They help maintain the proper pH balance, kill harmful bacteria and algae, and prevent the water from becoming cloudy or green.

A: Chlorine is a commonly used pool chemical as a sanitizer. It kills bacteria, viruses, and other microorganisms that can cause illness or infections. Chlorine also helps control algae growth and oxidizes organic materials in the water.

A: Testing your pool water at least once a week is recommended. However, more frequent testing may be needed during heavy use or extreme weather conditions.

A: The ideal pH level for pool water is between 7.2 and 7.6. This range is slightly alkaline and helps maximize the effectiveness of chlorine while preventing issues such as eye and skin irritation.

A: To increase the alkalinity level in your pool, add a pH or alkalinity increaser product. These products are commonly available at pool supply stores and help stabilize the pH level, making it easier to maintain proper water balance.

A: If the calcium hardness level in your pool water is too high, you can lower it by partially draining and refilling the pool with fresh water. Alternatively, a sequestering agent or stain and scale remover can help reduce calcium buildup and maintain proper water balance.

A: Bromine can be used as an alternative to chlorine in pool and spa applications. Bromine effectively kills bacteria and algae and remains stable at higher temperatures, making it suitable for hot tubs and spas.

A: Pool shock, or super chlorination, should be done regularly to keep the water clean and clear. It is recommended to shock the pool every 1-2 weeks when the water appears cloudy, has an unpleasant odor, or after heavy pool usage.

A: Pool chemicals should be stored in a cool, dry, and well-ventilated area. They should be kept from direct sunlight, heat sources, and flammable materials. It is essential to follow the manufacturer’s guidelines and keep them out of reach of children and pets.

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