Common organic causes include scale, algae, âpink slime,â white water mold and vinyl liner mold. The Langelier Saturation Index measures the corrosiveness and neutrality, or scaling ability, of water. Water, by nature, âwantsâ to be neutral or balanced.
Joanna J. K. Rowling is 51 years old (birthdate: July 31, 1965). Joanna J. K. Rowling is 51 years old (birthdate: July 31, 1965).
On December 26, 2001, J.K. Rowling married anesthetist Dr. Neil Murray at the couple's home in Scotland. They have two children together, David (b.2003) and Mackenzie (b. 2005).