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Hot Tub Startup Chemistry: The Right Order and Numbers - AquaDoc

Hot Tub Startup Chemistry: The Right Order and ...

When you fill a hot tub for the first time, add chemicals in this order: calcium hardness first, then total alkalinity, then pH, then sanitizer, and finally an initial shock....

Hot Tub Startup Chemistry: The Right Order and ...

When you fill a hot tub for the first time, add chemicals in this order: calcium hardness first, then total alkalinity, then pH, then sanitizer, and finally an initial shock....