Blackthorne Spas

Water Care Advise

Expert guidance to help you maintain clean, comfortable water and protect your spa for years to come.

Balancing your spa water means adjusting pH, total alkalinity, and calcium hardness so your water stays comfortable, clear, and easy to maintain.

SpaGuard pH Increaser
pH Increaser
SpaGuard pH Decreaser
pH Decreaser

pH affects comfort, clarity, and equipment life. Low pH can cause corrosion, while high pH can cause cloudy water and scale buildup. The ideal range is 7.2–7.6.

SpaGuard pH Increaser
pH Increaser
SpaGuard pH Decreaser
pH Decreaser
SpaGuard Total Alkalinity Increaser
Total Alkalinity Increaser

Total alkalinity helps stabilize your pH. If it is too low or too high, your pH can bounce up and down, making water harder to manage.

SpaGuard Total Alkalinity Increaser
Total Alkalinity Increaser

Sanitizers help control bacteria, viruses, and keep your spa water clean, safe, and comfortable. Warm water makes proper sanitizing especially important.

SpaGuard Chlorinating Concentrate
Chlorinating Concentrate
SpaGuard Brominating Concentrate
Brominating Concentrate
SpaGuard Brominating Tablets
Brominating Tablets
Pure Enzymes for Spas
Pure Enzymes for Spas

Yes. Water’s Choice Pure Enzymes for Spas helps break down organics naturally, reducing the need for traditional chemicals while helping maintain cleaner, clearer water.

Pure Enzymes for Spas
Pure Enzymes for Spas

Chlorine and bromine are in the same family. Chlorine works quickly and is easy to manage, while bromine dissolves more slowly and provides longer-lasting sanitation in hot water.

SpaGuard Chlorinating Concentrate
Chlorinating Concentrate
SpaGuard Brominating Concentrate
Brominating Concentrate
SpaGuard Brominating Tablets
Brominating Tablets

Sanitizer levels should be checked regularly and maintained after use. The right routine depends on how often the spa is used and your water care system.

SpaGuard Chlorinating Concentrate
Chlorinating Concentrate
SpaGuard Brominating Tablets
Brominating Tablets
Pure Enzymes for Spas
Pure Enzymes for Spas

Shocking removes organics released by our bodies in a hot tub while helping restore water clarity.

SpaGuard Enhanced Shock
Enhanced Shock
SpaGuard Spa Shock
Spa Shock

Spa Shock is a non-chlorine oxidizer designed to help remove organics and restore water clarity without raising chlorine levels. Enhanced Shock is chlorine-based, works more quickly, and provides stronger sanitizing power. Enhanced Shock should not be used in bromine systems.

SpaGuard Enhanced Shock
Enhanced Shock
SpaGuard Spa Shock
Spa Shock

Most spas should be shocked weekly or after heavy use to help remove buildup, improve clarity, and reduce odors.

SpaGuard Enhanced Shock
Enhanced Shock
SpaGuard Spa Shock
Spa Shock

Some shock products allow spa use in as little as 15 minutes, as long as chlorine or bromine levels are within the product label’s recommended range.

SpaGuard Enhanced Shock
Enhanced Shock
SpaGuard Spa Shock
Spa Shock

Cloudy water can be caused by improper balance, low sanitizer, dirty filters, heavy use, or buildup from organics.

SpaGuard Spa Shock
Spa Shock
SpaGuard Filter Cleaner
Filter Cleaner
Water's Choice Filter Cleaner
Water’s Choice Filter Cleaner
SpaGuard Stain and Scale Control
Stain & Scale Control

Foam is usually caused by organics, residual soaps from swimsuits, hair conditioners, and other contaminants entering the spa water.

SpaGuard Anti-Foam
Anti-Foam

Stain and scale control products help prevent mineral buildup, cloudy water, fresh metal stains, and scale on spa surfaces and equipment.

SpaGuard Stain and Scale Control
Stain & Scale Control
Beautec For Spas
Beautec For Spas

Hidden buildup can collect inside spa plumbing over time. A system flush helps remove unseen buildup from the lines and improves water quality.

SpaGuard Spa System Flush
Spa System Flush
Beautec For Spas
Beautec For Spas
Clean Start
Clean Start
Clean & Drain
Clean & Drain

Clean your spa filter regularly to remove organics and debris from the filter fabric. Clean filters improve water circulation and water clarity. Spa filters should also be chemically cleaned every 3–4 months to help maintain performance and extend filter life.

SpaGuard Filter Cleaner
Filter Cleaner
Water's Choice Filter Cleaner
Water’s Choice Filter Cleaner

Yes. Bring a water sample to Blackthorne Spas for computerized water testing and easy-to-follow recommendations tailored to your spa. Water testing is FREE with any in-store purchase, or available for $5 without a purchase.

Test Strips
Test Strips
Taylor Test Kit
Taylor Test Kit
Bioguard 5-Way Test Strips
Bioguard 5-Way Test Strips