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Is this galvanic corrosion? Water heater 15 yrs old. Any way that I can fix this myself without replacing it? : r/Plumbing
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Did this galvanic corrosion trash the whole water heater? - Plumbing Inspections - InterNACHI®️ Forum
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plumbing - Does anyone know what has caused this corrosion on hot water heater? - Home Improvement Stack Exchange
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This simple water heater check can prevent unexpected leaks and water damage – HSB Equipment Connection Blog
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