Start with a full tank flush—it’s the exorcism your water heater needs. Turn off the power (gas or electric) and attach a garden hose to the drain valve at the bottom. Direct the hose to a floor drain or your lawn (bonus: your plants get a mineral shower), and open the valve.
Let the water run until it runs clear, which might take a few minutes. Pro tip: do this every six months to prevent sediment buildup, which is the cozy blanket bacteria love. You’ll be amazed at how much grit and gunk can accumulate—like the underside of a couch cushion, but fiercer.
After the flush, close the drain, refill the tank, and turn the power back on. This alone often solves the problem for minor cases. Think of it as a detox—the water heater gets to breathe again, and so do you.
