How important is it to drain/flush your hot water heater tank? Lived in my house ~8 years and never done anything for the water heater. Read the other thread about the leaky water heater and made me think about this.
If this is something that I really need to do, can I just use a regular garden hose for this?
If this is something that I really need to do, can I just use a regular garden hose for this?