Question: I have been told that if you add muriatic acid diluted in a bucket of water around the perimeter of a pool, it will lower alkalinity and pH. However, if you add diluted muriatic acid to only ...

Question: My brick house was built in 1921. The bricks are a mixture of brown, various shades of red, beige and black. I had some deteriorating mortar replaced, and the handyman smeared the mortar on ...