Why Do I Have Milky Water in an Above Ground Pool?
Keeping a pool clean can sometimes be a great deal of work. Checking chemical levels and water purity weekly is needed to ensure both a safe and healthy swimming environment. One of the most common problems with above-ground pools is water clarity. Cloudy water can be caused by a number of problems, all of which are fairly simple to cure. Does this Spark an idea?
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Chemical Levels
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A pool's unstable water chemistry is the typical cause of many cloudy water conditions. The water should be tested for pH, chlorine, total alkalinity and metal levels at least twice a week using a chemical test strip or kit. High pH levels over 7.8 and high calcium readings exceeding 400 parts per million (ppm) are usually the culprits. Total alkalinity should not exceed 200 ppm while chlorine levels need to remain under 10 ppm. Proper chemical maintenance and shock treatments, oxidizing unfilterable body fluids, are simple fixes.
Dead Algae
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Algae grows in pools when the water stands stagnant over a long period of time, especially in warm months. There are some 21,000 types of algae and all can negatively affect pool water and the entire pool system. Green algae is the most common type and is usually brought on by improper filtration or a lack of pool maintenance. Once the algae dies, it will cause hazy conditions, turning the water a milky color. Use algaecide to prevent its growth.
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Usage
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Regularly using a pool is the easiest way to keep it in prime condition. Water may become cloudy if it is not stirred often by swimmers. This helps in circulating the water through the filter and pump. Water that is circulated can be fully cleaned and should become less cloudy. Vacated pools should always be protected by a cover that prevents debris from entering the water.
Mechanical Issues
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The pump and filter of a pool are important features that keep water flowing and help remove any debris. Improper filter size, motor size and poor circulation of the water all contribute to discoloration. Run the filter for at least 10 hours a day to make sure all the water is thoroughly cleaned. Clean the filter to make sure it is not clogged with dirt or debris impairing water flow.
Environmental Debris
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Anything in the air can get into an uncovered pool. Debris, from leaves to bugs, enter the water and must be cleaned out. Pollen, dust and bird droppings are natural problems that deter water clarity. Water clarifier can be added to the water to fix this problem. Use a skimmer to remove fine particles that may not be picked up by a sand filter.
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References
- Photo Credit Swimming pool and pool house image by Jim Mills from Fotolia.com
