The best method of adding muriatic acid to your pool is to dilute it in a bucket of water at a ratio of 10 1.
Muriztic acid vinyl pool.
Keep it out of the reach of children and pets in a cool dry area.
But it s also a great chemical to have on hand for heavy duty scrubbing when scaling and calcium deposits are a problem.
I use muriatic acid instead of dry acid it s much cheaper and you don t have to use nearly as much to get the same effect.
Muriatic acid is commonly used but also dry acid.
This will not harm the vinyl liner although unbalanced chemicals over time will have damaging effects.
It is recommended that you get to check the ph level after allowing the pool water to circulate and settle for an hour.
If you are adjusting the ph in a vinyl lined pool using muriatic acid add slowly to the deepest part of the pool with the pump on and water circulating.
Because it is not sufficiently blended with pool water the acid can chemically attack the liner s printed pattern.
My vinyl pool is on its 7th season and i have no damage due to the use of muriatic.
The main thing to remember is to use extreme caution when handling and storing this chemical.
In most cases you will have to add a quart of muriatic acid for an average size ground pool holding about 15000 gallons and has a ph level higher than 7 8.
Make sure to fill the bucket with water before adding the acid to avoid a nasty surprise in the form of a chemical reaction.
That s 10 parts water 1 part muriatic acid.
The main use for muriatic acid in a pool is to lower ph balance.
It is not 100 percent certain whether or not muriatic acid will harm vinyl siding.
Does muriatic acid work for cleaning vinyl pool stains.
Using large single doses of hydrochloric muriatic acid to adjust ph or total alkalinity levels can also damage vinyl liners.
Source of the slime.
Asked by wiki user.