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Every SoakRight guide, newest first. Looking for a particular problem? The homepage sorts them by what your tub is doing.

a backyard hot tub steaming at dusk near a home's electric utility meterCosts, power and seasonsWhat a hot tub actually costs to run per month, and the formula behind the numbergloved hands holding a removed generic spa heater assembly above an open equipment bayHeating and errorsHot tub heater replacement cost: what the part costs versus what a service call buys youa plain electrolytic chlorinator cell that generates chlorine from dissolved saltSanitizersSalt water hot tub conversion: what the cell actually does, what it costs, and what it doesn't fixtest strip and reagent drop test kit compared side by side over spa waterWater chemistryHot tub test kit reads "fine" but the water is not: strips vs drop kits explainedgarden hose feeding water into an empty hot tub filter well to prevent air lockRoutine and cleaningHow to fill a hot tub the right way, and how long it actually takesthick white foam collecting at the corner of an outdoor hot tub waterlineWater problemsIs hot tub foam dangerous? What the bubbles are actually telling youhot tub topside control panel glowing with a blinking flow-related error codeHeating and errorsHot tub error codes decoded: what FLO, DRY, OH, and SN mean by controller brandperson dipping a water test strip into a steaming hot tub before deciding to drain itRoutine and cleaningHow often to change hot tub water: the gallons-and-bathers formula that beats guessingcloudy green hot tub water in an outdoor spa needing a chemistry diagnosisWater problemsGreen hot tub water: how to tell copper stains from algae before you treat itdark flecks drifting from a hot tub jet nozzle underwater during useRoutine and cleaningHow to clean hot tub jets when black flakes, white flecks, or rough spin show uphands stretching a tape measure across an empty hot tub shell interiorCosts, power and seasonsHow many gallons is a hot tub? Finding your real number for chemicals and fill timecloseup of greasy white foam bubbles floating on hot tub water surfaceWater problemsHot tub foam: why it keeps coming back and what actually kills it for good