a small glass bottle with a tight cap, or a water hardness test kit bottle that is of an . Don't order an aquarium test kit or a swimming pool test kit if your need is to . Jun 20, 2017 - Test your pool water for total alkalinity weekly. . In areas with extremely hard water, it's common practice to drain a . Water varies tremendously even within a small region, and a professional can test your water precisely and . Jul 19, 2016 - Regular pool water testing and maintenance of the chemicals are essential for . Too much or too little of this chemical in the water can be potentially harmful to . If the alkalinity and calcium hardness levels in the pool are elevated as well, the . outdoor space (1) · pool buyer tips (1) · pool remodeling (1). Apr 29, 2008 - Can anyone recommend a water hardness test kit? . I was thinking of something like a test kit you'd use with your pool with drops and such. The second most important thing with a hard water pool is to make regular use of a good Stain & Scale chemical, aka sequestrants or chelators. To test chlorine: 1. Fill the small comparator tube with pool water to the 9 mL mark. . Combined chlorine should ideally be zero, but levels up to 0.2 ppm are allowed in most areas. pH. Water's pH is . cloud the water. To test calcium hardness:. of a little water chemistry can make the ownership of a pool more enjoyable. . hardness, and stabilizer. all the tests necessary for you to personally maintain . pools in high rainfall areas or areas that partially drain pools for winterization. When testing pool water for calcium hardness, what you are really measuring . guide to keep their pool water balanced and clear with as little work as possible. Lemay Community Recreation Center Located in small, unincorporated Lemay, this . the test kits when measuring pH, total alkalinity and calcium hardness level . Naturally, not all pool water testing equipment is created equal, and testing create traction and allow water to drain are a must for places like pool decks, .