Water Heater Murrieta Hard Water Explanation

https://trevorhvdb369.tearosediner.net/water-quality-and-filtration-murrieta-valley-plumbing-hard-water-solutions-1

Technician from Murrieta Valley Plumbing explained how our hard water had been destroying the water heater. Replaced it and recommended a softener. Finally someone who actually explained the root cause