Here in Houston we get some very heavy rains. Sometimes 10-15” in one day/two period. Last time I went on vacation this happened and my salt reading on my cell went from 3600 to 2600 while I was gone and cell quit working. I’d like to put my PPM at 4400 or so and this is what cell reads not what I measure with Taylor kit. They are about 200 pm different in summer. Regardless I’m worrying about what cell shows. At what point does high ppm become a problem? 4500? 5000? If I have a little salt taste I can live with it. Are there any other problems to know of? Will cell flash red at some point? Shut cell off?