[PA Engineer]

I treat my well water (holding tank and chemical injector) because of hydrogen sulfide.

My backup to blue label bleach is pool shock.

For storage I use canning jars, plastic lids, wax seal and then duct tape. Can store for years with no problem. The gasketed plastic canning jar lids can be found on Amazon. I store the pool shock in the original bags inside the jars.

[Black Agnes]

thx for tip. hadn’t thought about using canning jars.

those are for food :)

[Jane Long]

Thanks. I happen to have some of those gasket plastic can lids. I get extra jars from my bakery (that’s what store bakery frosting comes in).

And, I have PLENTY of mason jars...all sizes.