You don't. Usually, lanthanum sulfate is used - hardly a household chemical - any metal salt that contains lanthanum, calcium, or aluminum is supposed to do it, but I wouldn't put most of those into my pool. Stick with the chemicals that work.
Note that you don't really need to bring your phosphate levels down unless you have an active algae problem, or often have algae problems.
It is not sensible to mix bleach and chlorine, or any other cleaners, especially as the question appears to be about a swimming pool? It has been known that, potentially, the gas given off, when chemicals are haphazardly mixed can cause death! Always read the labels and use household cleaners and swimming pool chemicals - carefully.
You shouold not use household products to replace pool chemicals. There are many unique properties of pool chemicals that you should be aware of
add a PH reducer chemical
Phosfree works by binding to phosphates in the water, forming a substance that is easily filtered out by the pool's filtration system. This process helps to remove excess phosphates from the water, preventing algae growth and promoting clearer, cleaner pool water.
Swimming pool chemicals should be locked away in a storage bin or shed where children cannot gain access to them. Be sure to prevent any dangerous accidents by keeping the children away from the chemicals.
no it is not but if you have an accident don't worry, there are chemicals in the pool water to deal with such accidents.
The main cost will be in keeping the water safe for swimming. This is done with chemicals and by have the pool cleaned. So, the cost of chemicals, electricity to run the filter system, and a pool service to keep the pool clean if one does not do it themselves will be the main costs.
Pool chemical substitutes are not recommended, as they can disrupt the delicate balance of chemicals needed to keep the pool clean and safe. It's best to use the proper pool chemicals recommended by the manufacturer to maintain water quality and ensure the pool is safe for swimming. Avoid using household chemicals as substitutes, as they may cause harm to swimmers and damage the pool.
You will need to add an amount of chemicals that is proportional to the size of your pool. The containers of the chemicals should tell you how much to add for the size of pool you have. It might be better if you take a sample of water to a local pool supply store, so that they can tell you exactly what you need for your specific pool. http://www.ehow.com/about_5390392_chemicals-put-new-pool.html
Swimming in chemically imbalanced swimming pool can give harm into your health. You need to keep in mind that every pool must have clean water, free from algae, dirt and sediments. There are may tips that you can get online on how to properly balance your swimming pool chemicals.
Crystal Clear with perfectly balanced chemicals.
That would depend on how much chemicals you have in your pool.