Recommission the system annually
Directions (and reasons) for doing that can be found in at least a dozen places in the archives. Bill, I'm confused...unless you have a VERY small water tank, how does drawing off just one gallon of water help to keep the fresh water supply fresher longer? The rest of the water is just gonna sit in the system.Bill, adding even just a little more bleach to every fill of water that's already chlorinated cuts the lifespan of an aluminum tank and the rubber parts in your water pump in half. An annual recommissioning with bleach uses a very strong solution, but it's complete flushed out of the system within hours...the small amount added to each fill stays in the system.