There’s a whole community dedicated to using bleach in the pool, along with other household chemicals like baking soda and borax. It’s effective - I’ve been following it for 6 years with my pool and have never had a green pool. Chlorine concentrations are about 1/2 that of “pool store chlorine”, but it is the exact…

THIS.

If you’re in the Maine Lakes Region (Sebago), go to A La Mexicana (currently in Bridgeton, and re-opening soon in Raymond).  Amazing Margs, great food.

Always be careful and check if the peanut butter contains xylitol, which is super-dangerous for dogs, and probably why gum made it to the Nope list.