Originally Posted by clr
You put the bleach solution into the water tank with the valve closed of course. Use 1/4 cup of bleach to a gallon of water per 15 gal of tank capacity. fill the tank with potable water and use the pump to run each faucet in the RV. Then let the solution set in the lines and tank for 3 hours and then train the water tank connect to city water and flush the solution out of all of the lines. Then dump the water from all of the holding tanks. I do this in the spring at the first campsite we use.
Which bleach you are use ??