It is safe to swim after adding hydrochloric acid to swimming pool. but in a small quantity like for a pool just a liter of dil. HCl (0.1N) . But if you use conc. HCl , then there may be chances of skin burn or blisters etc. to the skin.
It mainly depends on concentration. and amount of water is added.
DO NOT ADD conc. HCL to the water. There will the chances of bursting.
It is recommended to wait at least 24 hours before swimming after adding sulfuric acid to a pool to allow the acid to properly disperse and reach the desired pH level. Swimming too soon can irritate the skin and eyes due to unbalanced water chemistry. Be sure to regularly test the water to ensure it is safe for swimming.
Shock your pool at sundown and you can swim in it the next morning.
Read the label, but usually it is safe. Pool Masters
Any time you like calcium is harmless
maybe if you like to hurt yourself
Most metal control products are safe to add with no harm to bathers
It is generally safe to swim in a pool after adding liquid chlorine once the chlorine levels have dropped to recommended levels for swimming, which typically takes about 30 minutes to 1 hour. It is important to test the chlorine levels before entering the pool to ensure it is safe for swimming.
yes it is safe
Yes, you are supposed to add it while there is water in the pool. Add with filter running near a return line. Add it slowly and if possible, brush the pool to help mix the acid. You can swim within 30-60 minutes.
yes it is safe
yes.. it has a low pH ... acid rain... so you need to add pH plus.
I think it all depends on how acidic the pool is, if its not far over the level then i think its OK but personally i wouldn't. :-)