Why You Should Use
FROG® @ease® in Your Hot Tub

Keeping hot tub water Cleaner, Clearer, Softer® and Easier shouldn’t be complicated — and with FROG @ease, it isn’t.

Here’s why hot tub owners everywhere are switching to FROG @ease:

Let’s explore how FROG @ease works with your hot tub — starting with its dual-action sanitizing power.

Dual-Action Sanitizing Power

Person holding both parts of the FROG @ease® System, showing its dual-action sanitizing design for hot tubs.

Most traditional chlorine systems rely on a single sanitizer to keep your water clean. FROG @ease is different. It kills bacteria two ways—using FROG Minerals and SmartChlor® Technology together for cleaner water.

  • FROG Minerals are EPA-registered sanitizers proven to kill bacteria in hot tub water
  • SmartChlor® is a unique, self-regulating form of chlorine that maintains a consistently low level (0.5 – 1.0 ppm) instead of the harsh 2.0 – 4.0 ppm typical of standard chlorine systems.

That means your water stays Cleaner, Clearer and Softer® — all with less work from you.

Are FROG spas easy to maintain?

Yes! FROG makes it easier to maintain your hot tub than traditional chlorine systems.

Why? Because FROG @ease combines sanitizing minerals with SmartChlor Technology, which self-regulates and maintains a consistent level of chlorine — only releasing more when needed.

That means no daily testing and dosing, no constant measuring and no guesswork. Just Cleaner, Clearer, Softer water with far less effort.

Less Chlorine, More Comfortable Water

Using less chlorine isn’t just good for your water — it feels better. With FROG @ease, you’ll notice:

  • Softer-feeling water that’s gentle on your skin and hair
  • No strong “chlorine smell” when you remove the cover
  • Hot tub surfaces and swimsuits that last longer without damage or fading
  • No more red eyes or itchy skin

Plus, your FROG Mineral Cartridge lasts four months, continuously working to kill bacteria while you sit back and relax.

Smarter Chlorine

Woman attaching the SmartChlor® cartridge to the FROG @ease® System for easy chlorine control in her hot tub.

Traditional chlorine requires frequent measuring, testing and guessing. FROG @ease takes the guesswork out of hot tub water care.

  • SmartChlor Technology automatically releases chlorine only when needed, maintaining the ideal level on its own.
  • FROG @ease Test Strips make it even easier to test your water — just match one color to know when to replace your SmartChlor Cartridge. You’ll also get simple readings for Total Alkalinity, pH and Total Hardness.
  • No confusing “Free” vs. “Total” chlorine levels to interpret — just straightforward, simple maintenance.

Are FROG spas energy-efficient?

Yes! Using FROG in your spa helps you save both water and energy.

Why? Because your fill water stays cleaner longer without the buildup of CYA (cyanuric acid), meaning you don’t have to drain and refill as often.

Fewer refills mean less water to heat, which reduces energy use and keeps your spa running efficiently — so you can relax knowing you’re saving time, money and power.

No Cyanuric Acid Buildup

Here’s a fact most hot tub owners don’t know: the CDC advises against using chlorine products containing cyanuric acid in spas and hot tubs. Traditional chlorine systems often contain up to 50% cyanuric acid, which builds up in your water over time — leading to irritation, odor, cloudiness and more frequent drains and refills.

FROG @ease contains no cyanuric acid, so your water stays clearer longer.

Where can I buy authentic frog spa products online?

Great question! The best place to buy FROG products is through your local authorized FROG Dealer — they’ll ensure you get the right products and expert advice.

But if you don’t have a dealer nearby, you can also shop directly from our official FROG Amazon Brand Store for genuine FROG spa products delivered right to your door. Check it out here!

The Value of Fresh Mineral Water®

FROG @ease® and FROG Serene® floating side by side with the Fresh Mineral Water® logo in the background.

When you combine FROG Minerals with SmartChlor Technology, you get what we call Fresh Mineral Water — water that’s:

  • Cleaner – Kills bacteria two ways
  • Clearer – No cyanuric acid buildup
  • Softer – Feels better on skin and hair
  • Easier – Less testing, less measuring, less hassle

You could stick to your current system and keep adding chlorine manually daily — but when you switch to FROG @ease you’ll enjoy system that works smarter, not harder, to keep your hot tub clean.

How do I choose the right FROG spa product for relaxation?

We are happy you’re interested in FROG for your spa.

For starters, we recommend you pick whether you like to sanitize with bromine or chlorine!

If you prefer bromine, FROG Serene is for you. If you prefer chlorine, FROG @ease is the best bet. Check out the table below for comparisons of our top spa products.

FROG @ease System FROG Serene System
FROG @ease® System
  • Up to 75%* less chlorine
  • Shock only once a month
  • Self-regulates to prevent inconsistent levels
  • Easy on hot tub surfaces
Learn More
FROG Serene® System
  • Up to 50%* less bromine
  • Bromine slowly dissolves in hot tub, making it easier to regulate
  • Set it and forget it weeks at a time
  • Soft-feeling water that’s easier on skin, swimsuits, and spa surfaces
Learn More

Ready to Relax More and Worry Less?

With proven EPA-registered sanitizing minerals, patented SmartChlor Technology and up to 75% less chlorine*, FROG @ease maintains your hot tub water for you — so you can spend more time unwinding and less time as a backyard chemist.

Experience the difference of Fresh Mineral Water with FROG @ease in your hot tub. Cleaner, Clearer, Softer, and Easier — every soak, every time.

Questions about FROG @ease and whether it would work for you?

We’re happy to help:

📞 Call us at 800-222-0169, Monday through Friday 8 AM to 5 PM CST
📧 Email us: customer.service@kingtechnology.com
💬 Or chat with us at frogproducts.com

*Compared to the minimum ANSI recommended chlorine level of 2.0 ppm for a hot tub.

∞ For pools and hot tubs.

1. cdc.gov/healthywater/swimming/residential/disinfection-testing.html

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