Georgia's hard water and seasonal humidity create the perfect storm for mineral buildup inside toilet tanks, and that's exactly what we found when we arrived at this Conyers home. A returning customer reached out about two toilets that weren't flushing right—one with constant running water and visible broken pieces, the other with a leaking flush valve that required shutting off the water supply. Opening the tank revealed heavy sediment buildup coating the porcelain surfaces and messing with the flush valve assembly. The red float mechanism showed signs of breaking down from prolonged mineral exposure, while the fill valve struggled against debris-laden water. Our technician cleared the buildup, replaced the failing components with corrosion-resistant parts, and adjusted water levels to restore proper flushing action. We also explained how the region's mineral-rich water speeds up wear on internal tank components and recommended periodic inspections to catch issues before they get worse. Both toilets now flush efficiently without the constant running that was driving up their water bill. Learn More about how Keep Smiling Plumbing's preventive maintenance can protect your fixtures from Georgia's challenging water conditions.