Had to add some hydrochloric acid to pool to lower the ph that naturally likes to sit at 8 for some reason. Thst acid is pungent and scary. I really don't like handling it and mixing it with water. How does everybody else feel?
I just pour it in right in front of a jet. No big deal. If you spill it rinse quickly, don't breath the fumes and whatever you don't pour any on the grass, it kills it very quickly...not that I would know. Acids don't really need to be stirred into the water to work, they work by adding or removing ions, which happens at the speed of electricity.