How to: IDENTIFY INVALID POOL WATER TEST RESULTS

Ask a question here 00:29 Pool job interview hit & run 04:56 Liquid chlorine and acid on the rise 12:25 Pool water test kit interferences The swimming pool test kit is the most valuable tool in a pool tech or pool owner's arsenal, but for as much as we depend upon drops, colors, strips, or disks to give us unchallenged accuracy. Would it surprise you to learn that some seemingly minor properties of water or water chemistry can cause a whopper of a lie? Could you see thr...