% bleach to sanitize fresh water tanks
First time doing this chore. Most sources say to use household bleach 1/4 cup for every 15 gallons of fresh water capacity. Mix required bleach amount in some fresh water, pour into your tanks, fil...
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That sounds great. I used 10% bleach and used 1 cup for 80 gallons. Drained, filled, ran faucets, let it sit overnight, drained again including water heater, filled with fresh, ran faucets till no bleach smell. I think I'm done, but the water heater has a very slow leak, so I need to pull the anode and tape the threads and close it up again.
