How long does Bleach stay usable?


Gold Supporter
Sep 16, 2016
Katonah NY

So i am ready to fill my 30 gallon tank to give my pool LC with the stenner pump. I am a bit curious how long the bleach should be good until?

it is really cold in NY & I dont expect i will be using much bleach for the next few weeks. My pump does 1oz per minute & It probably will use a gallon a day during the warmer part of the season (+/-).

Can it sit for two months without going bad? It is indoors in a sealed container.