Run the filter when adding any chemical to the pool. It needs to circulate to do its job.
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∙ 11y agoAdding algaecide to the pool when the filter is on should not do any harm in fact it should mix it into the water more quickly
Add the aluminum sulphate to the pool. Run the filter for two hours. Wait overnight to vacuum the bottom of the pool.
Add potash. See your pool shop with a sample of your water and the size of your pool and he will give you what your pool requires.
Pool acid typically refers to muriatic acid, which is a common acid used to lower the pH levels in swimming pools. The main ingredient is hydrochloric acid. It is important to handle muriatic acid with care as it is highly corrosive and should be diluted before adding it to the pool water.
The filter should be set to the "circulate" or "backwash" position when adding chemicals to the pool. This will help distribute the chemicals evenly throughout the pool water. Make sure to follow the specific instructions provided on the chemical packaging for best results.
It lowers PH
In order to not cause irritation of the eyes and skin, the pH of the pool water should be between 7.2 - 7.6. Muriatic acid is added to the pool to lower the pH if it is too high.
Are these loose flakes? Could be calcium deposits if attached to pool walls etc. Are you adding proper amounts of muriatic acid? Are you testing your pH? Alkalinity?
not much.
Adding algae control to the pool skimmer helps to disperse the chemical and coats the filter media.
It should be on "FILTER"
The cleaning schedules varies from filter to filter, but a general guideline on any swimming pool filter is to take a reading when the filter is clean, then clean the pool filter when the pressure rises about 10 psi.