But the idea of the. southern Arabs being of the posterity of Ishmael is entirely without. foundation, and seems to have originated in the tradition invented by Arab. vanity that they, as well as the Jews, are of the seed of Abraham--a vanity. which, besides disfiguring and falsifying the whole history of the patriarch.
Muriatic acid is most commonly used in swimming pools to lower the swimming pools PH and to lower the pools alkalinity. You should use caution when working with muriatic aci â¦ d. Not only can it stain your clothes, pool deck, etc, but if you inhale too much it can cause tissue damage.hat's our pool, though, I would get one of the PH testing kits you can get at pretty much any pool supply store.Hope this helps!Mrs. Gregory Our pool installer told us to wait 3 hours after adding acid to the pool. We use the liquid form, so I don't know if the wait time is different for other forms.
Step 5. Shock the swimming pool-Using pool shock will kill off bacteria and algae that is still in your green swimming pool. Most likely if your pool is a deep green you will need to add several bags of pool shock over a period of days.This step should start to clear up your swimming pool.4 ft above ground. My chlorine level has been high this week but the green is still there. A local pool place thought it was chlorine block and 24hrs ago I put in 6 backs of shock and later in the day 6 gallons of bleach.