09-02-2019, 06:08 AM
Common household bleach is highly unstable and has a very short shelf life (it completely turns to salt water in about 24 months). It goes bad so quickly they have to adjust the manufacturing process depending on the season because warmer temperatures cause it to degrade more rapidly. You should consider buying the half gallon sizes even if they seem more expensive, at a year old your bleach in our climate isn't bleach anymore.
https://www.brainstuffshow.com/blogs/doe...ations.htm
https://www.thoughtco.com/chlorine-bleac...fe-3976002
https://www.brainstuffshow.com/blogs/doe...ations.htm
https://www.thoughtco.com/chlorine-bleac...fe-3976002