How do you bring alkalinity down?

To lower the alkalinity in a pool you can use PH Minus or Muriatic acid. When adding pour into one spot in the deep end of the pool away from circulation, make sure the circulation system is running. Do not apply near metal fittings or near the pool skimmer. Also make sure you follow directions when using the product.


To lower alkalinity in an aquarium, you can use peat moss in the filtration system which will not only lower the PH, but help with stability