Hot Tub Maintenance Blog

Best way to heat a hot tub in winter efficiently? - AquaDoc

Best way to heat a hot tub in winter efficiently?

The most efficient way to heat a hot tub in winter is to prevent heat loss with a quality cover, maintain a steady temperature, ensure strong circulation, and improve insulation...

Best way to heat a hot tub in winter efficiently?

The most efficient way to heat a hot tub in winter is to prevent heat loss with a quality cover, maintain a steady temperature, ensure strong circulation, and improve insulation...

Can I Use Essential Oils or Bath Salts in a Hot Tub? - AquaDoc

Can I Use Essential Oils or Bath Salts in a Hot...

Essential oils and bath salts can disrupt water chemistry, clog filters, and damage hot tub equipment. Choose spa-safe aromatherapy products instead to enjoy fragrance without risking your system.  

Can I Use Essential Oils or Bath Salts in a Hot...

Essential oils and bath salts can disrupt water chemistry, clog filters, and damage hot tub equipment. Choose spa-safe aromatherapy products instead to enjoy fragrance without risking your system.  

Is hot tub mold dangerous? - AquaDoc

Is hot tub mold dangerous?

Hot tub mold can pose real health risks, especially when hidden inside plumbing. Prompt cleaning, a plumbing flush, and consistent sanitizer levels are the keys to keeping your spa safe...

Is hot tub mold dangerous?

Hot tub mold can pose real health risks, especially when hidden inside plumbing. Prompt cleaning, a plumbing flush, and consistent sanitizer levels are the keys to keeping your spa safe...

My hot tub smells – how do I fix it? - AquaDoc

My hot tub smells – how do I fix it?

Hot tub odors usually point to low sanitizer, clogged filters, biofilm, or old water. Testing, shocking, cleaning filters, and occasionally draining your spa will quickly restore fresh, inviting water.  

My hot tub smells – how do I fix it?

Hot tub odors usually point to low sanitizer, clogged filters, biofilm, or old water. Testing, shocking, cleaning filters, and occasionally draining your spa will quickly restore fresh, inviting water.  

My Spa Smells Weird — What Should I Do? - AquaDoc

My Spa Smells Weird — What Should I Do?

A weird spa smell usually signals low sanitizer, dirty filters, biofilm, or aging water. Testing, shocking, cleaning filters, and occasionally draining the spa will quickly restore fresh, odor-free water.  

My Spa Smells Weird — What Should I Do?

A weird spa smell usually signals low sanitizer, dirty filters, biofilm, or aging water. Testing, shocking, cleaning filters, and occasionally draining the spa will quickly restore fresh, odor-free water.  

The 5 Best Hot Tub Chemical Starter Kits (2026) - AquaDoc

The 5 Best Hot Tub Chemical Starter Kits (2026)

There is no shortage of hot tub chemical starter kits on the market, but many differ significantly in formulation, completeness, and suitability for everyday spa ownership. Below are five commonly...

The 5 Best Hot Tub Chemical Starter Kits (2026)

There is no shortage of hot tub chemical starter kits on the market, but many differ significantly in formulation, completeness, and suitability for everyday spa ownership. Below are five commonly...