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Maintain the Perfect Spa Experience with Professional-Grade Chemicals
Keeping your spa or hot tub water crystal clear and properly balanced is essential for comfort, safety, and equipment longevity. At Benchmark Pool Supply, we offer a complete range of spa chemicals — including sanitizers, balancers, shock treatments, and specialty products — to help you maintain clean, soothing, and perfectly balanced water all year long.
Whether you manage a home spa or a commercial hot tub, our products are trusted by pool and spa professionals across California for their quality, consistency, and ease of use.
Why Proper Spa Water Chemistry Matters
Spas operate at higher temperatures than pools, making water balance and sanitation more critical. Without the right chemical maintenance, hot water can quickly lead to cloudy water, scaling, unpleasant odors, or even equipment corrosion.
Using the right spa maintenance chemicals ensures:
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Safe, Sanitized Water: Keeps bacteria and contaminants under control.
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Balanced pH & Alkalinity: Prevents corrosion and scale formation.
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Comfortable Soaking Experience: Reduces eye and skin irritation.
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Extended Equipment Life: Protects jets, heaters, and seals from chemical damage.
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Crystal Clear Water: Maintains visual clarity for a relaxing soak.
Explore Our Complete Line of Spa Chemicals
At Benchmark Pool Supply, we stock a full line of professional spa care products, including:
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Spa Sanitizers: Bromine and chlorine options for reliable disinfection.
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Spa Shock Treatments: Oxidizing agents that remove organic buildup and restore clarity.
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pH and Alkalinity Balancers: Keep your water chemistry stable and equipment safe.
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Calcium Hardness Increasers: Prevent foaming and protect spa surfaces.
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Defoamers & Clarifiers: Quickly clear up cloudy or foamy water.
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Enzyme Cleaners: Break down oils, lotions, and organic contaminants naturally.
Each formula is designed for hot water environments, ensuring effective results without compromising your spa’s comfort or components.
Spa Maintenance Tips
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Test Water Frequently: Check pH, alkalinity, and sanitizer levels at least twice a week.
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Shock Regularly: Use spa shock after heavy use or weekly to restore water clarity.
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Clean Filters Often: Dirty filters can affect chemical balance and water circulation.
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Maintain Proper Sanitizer Levels: Bromine (3–5 ppm) or chlorine (1–3 ppm) for safe soaking.
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Drain and Refill Every 3–4 Months: Keeps your spa water fresh and free from buildup.
If you’re unsure which spa chemicals are best for your setup, our experts at Benchmark Pool Supply in Clovis or Fresno can help you choose the right products and dosing schedules.
Frequently Asked Questions
What chemicals do I need for a spa or hot tub?
You’ll need sanitizers (chlorine or bromine), a pH and alkalinity balancer, shock treatment, and occasionally defoamers or clarifiers to keep your spa water safe and clear.
How often should I shock my spa water?
Shock your spa once per week, or after heavy use, using a non-chlorine shock or oxidizer to eliminate contaminants and restore water clarity.
Can I use pool chemicals in my spa?
No — pool chemicals are often too concentrated for the smaller water volume and higher temperature of spas. Always use products labeled for spa or hot tub use.
How long after adding chemicals can I use my spa?
Wait at least 15–30 minutes after adding chemicals and retest your water before use. For shock treatments, wait longer as recommended on the product label.
What’s the best sanitizer for spas — chlorine or bromine?
Both work well, but bromine is often preferred for spas because it remains stable in higher temperatures and produces less odor.