History. Narrative Essay Examples In a narrative essay you tell a story, but you also make a point. So, it is like a story told for a reason. Narrative Essays: To Tell a Story There are four types of essays : â¢Exposition-gives information about various topics to the reader. â¢Description...
As a minimum, the average pool will want to keep the following chemicals on hand â even if you use a salt chlorinator, you will need these other pool chemicals from time to time: 1  Chlorine tablets and pool shock. 2  Pool pH Up and/or pH Down. 3  Test strips or test kit.
Part 1 Diagnosing the Problem. 1. Inspect the color of the water and conditions on the pool walls. Algal growth, molds, and buildup of body wastes from swimmers can all cause cloudiness. If the water is green or visibly contaminated biologically, avoid swimming in the pool and begin treatment to kill biological growth.