Sudden hot water failings prevail as tank age; mineral buildup from difficult water partly of Geelong lowers

https://classes.iwcc.edu/eportfolios/296/home/common-plumbing-leaks-that-occur-in-homes

Sudden hot water failings prevail as tank age; mineral accumulation from tough water partly of Geelong decreases effectiveness, triggers roaring noises, and can bring about leakages or uneven water temperatures.