Pooldex: Pool & Hot Tub Care

Free while we grow: every feature is unlocked. Tell us what to improve. We read every message. Test your water and see what to add, how much to use from the bottle you own, and in what order. For in-ground pools, above-ground pools, and hot tubs. No account, no ads, and we don't sell chemicals. YOUR FIRST PLAN IN ABOUT A MINUTE Pick pool or hot tub, enter your gallons and test results, and see your plan. DOSES FOR THE BOTTLE YOU OWN Liquid chlorine, cal-hypo, dichlor, trichlor, muriatic acid, dry acid, baking soda, soda ash, calcium chloride, stabilizer, and pool salt, for products labeled for pool or spa use. Enter the strength from the label once, and every dose is in that product's fluid ounces, pounds, or grams. Any brand. A PLAN, NOT JUST A NUMBER Pooldex shows what to fix first, how long to wait between chemicals, and when to retest. Every step has a one-line reason, and the…