How much bleach to gallon of water? And let it sit how long? I'm going to de-winterize and sanitize entire fresh water system. I think I ask this every year. Going to try to remember it this...
The best way to get rid of residual bleach taste or smell is to use and ounce or two (amount not critical) of Hydrogen peroxide. It is non-poisonous and destroys bleach on contact instantaneously. You will be amazed how fast this works.