Living without AC in the Mitten, we can't enjoy our Lakes during the Covid-19 Times...so I got an "adult wader" to keep my elderly Mom and I cool on the farm...trying to keep everything as simple and chem-free as possible, while still keeping her safe and comfortable, and not having to refill. Just setting up, but plan to use: liquid muriatic acid, liquid household bleach, Arm & Hammer Clear Balance tabs, Clorox Pool&Spa 12004CLX Chlorine Stabilizer and AquaAce Spa Hot Tub pH Down if necessary. That said, I purchased those supplies before finding this site. Our well water tests top of the range on alkalinity and pH, using my Poolmaster Smart Test 4-way strips. Hope I'm not boring you Built-In Big Guns But I'm thrilled to find you!