Hot Tub Maintenance Blog

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....

Hot Tub Total Alkalinity: How to Get It Right the First Time - AquaDoc

Hot Tub Total Alkalinity: How to Get It Right t...

Total alkalinity is the first number you fix when balancing a hot tub - not pH, not sanitizer. Target 80 to 120 ppm, with 100 ppm being the practical sweet...

Hot Tub Total Alkalinity: How to Get It Right t...

Total alkalinity is the first number you fix when balancing a hot tub - not pH, not sanitizer. Target 80 to 120 ppm, with 100 ppm being the practical sweet...

Why Hot Tubs Make Your Skin Itch - And How to Stop It - AquaDoc

Why Hot Tubs Make Your Skin Itch - And How to S...

Itchy skin after a hot tub soak almost always points to a water chemistry problem, not a sensitivity to hot water itself. The most common culprits are pH out of...

Why Hot Tubs Make Your Skin Itch - And How to S...

Itchy skin after a hot tub soak almost always points to a water chemistry problem, not a sensitivity to hot water itself. The most common culprits are pH out of...

Hot Tub Calcium Hardness in Summer: Why Heat Makes It Harder to Control - AquaDoc

Hot Tub Calcium Hardness in Summer: Why Heat Ma...

In summer, hot tub calcium hardness is harder to control for one simple reason: heat speeds up evaporation, and evaporation concentrates minerals. Water leaves the tub; calcium does not. The...

Hot Tub Calcium Hardness in Summer: Why Heat Ma...

In summer, hot tub calcium hardness is harder to control for one simple reason: heat speeds up evaporation, and evaporation concentrates minerals. Water leaves the tub; calcium does not. The...

Hot Tub Foam: What Causes It and How to Get Rid of It Fast - AquaDoc

Hot Tub Foam: What Causes It and How to Get Rid...

Hot tub foam is almost always caused by surfactants in the water - soap residue, body oils, lotions, or detergent left in swimwear. When the jets churn that contaminated water,...

Hot Tub Foam: What Causes It and How to Get Rid...

Hot tub foam is almost always caused by surfactants in the water - soap residue, body oils, lotions, or detergent left in swimwear. When the jets churn that contaminated water,...

What Soft Water Does to Your Hot Tub (And How to Fix It) - AquaDoc

What Soft Water Does to Your Hot Tub (And How t...

Low calcium hardness in a hot tub is a slow, quiet problem that causes real damage. Water below 150 ppm is chemically aggressive - it actively pulls minerals from your...

What Soft Water Does to Your Hot Tub (And How t...

Low calcium hardness in a hot tub is a slow, quiet problem that causes real damage. Water below 150 ppm is chemically aggressive - it actively pulls minerals from your...