Unless your pool has a salt water generator (SWG), it is unnecessary to test for salt levels in your pool. SWGs consume the salt in the pool to turn into free chlorine, meaning that daily addition of chlorine is unnecessary. Most SWGs have a broad range of operation (the difference between the “too little salt” […]
Monthly Archives: February 2017
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Feb
The first time you use your kit you’ll probably notice that the pool water curves upwards at the inside edge of the tube, and doesn’t sit perfectly flat on the reagent line. This curve is called the meniscus and in this article I’ll explain what the meniscus is and why it’s important for pool testing. […]