FROG® @ease® Floating System

Quick and easy Hot Tub Sanitizer with minerals and up to 75% Less Chlorine

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How many times have you thought, “this hot tub is just too much work!” We set out to change that with FROG @ease - it gives you that “ahhh” feeling of relaxation and peace of mind. FROG @ease combines our minerals with SmartChlor® Technology to kill bacteria 2 ways. The result is Fresh Mineral Water®∞ that’s silky soft with far less odors and the easiest water to maintain because it’s self-regulating. It knows when more power is needed and automatically delivers it. When you need to do something, it flips over.

Pool Foreground Hot Tub Foreground
@ease 75 Percent Less

Up to 75%* less chlorine with no frustrating yo-yo chlorine levels

Shock only once a month

Self regulates for continuous crystal clear water

@ease Easy On

Easy on hot tub surfaces with less odors

@ease Color Match

Single color match for easy reading – exclusively with FROG @ease Test Strips

No Constant Monitoring

No constant monitoring

@ease No Mixing

No mixing chemicals


Another FROG @ease benefit – no Cyanuric Acid that can lead to problems.

@Ease Packaging

Learn how to keep your hot tub clean with FROG @ease

Flippin Frog Hot Tub

Additional Information

Within 60 days of purchasing a FROG® Serene® Floating System or FROG® @ease® Floating Sanitizing System, if you are not completely satisfied, we will refund your money or replace the system. To find more information, please see Satisfaction Guarantee.

The @ease System combines the proven FROG mineral formula for killing bacteria with SmartChlor Technology that maintains a consistently low chlorine level for weeks.

Unlike normal chlorine that is used up when you get in, SmartChlor continues to maintain the same level which is up to 75% less than hot tubs using Dichlor (standard hot tub chlorine). That’s why we call it self-regulating.  It goes to work when the hot tub needs sanitizing so there are no frustrating yo-yo chlorine levels.  This time-released method is also why less shock is needed to maintain the hot tub.When the SmartChlor Cartridge is depleted the system will flip over as a visual reminder to replace the empty cartridge with a new one.

This technology is so unique it has its own testing method that’s easier than standard test strips.

In 2 seconds, you can know precisely whether your pH, Total Alkalinity and Hardness are balanced, plus whether or not SmartChlor® needs replacing. Simply dip the FROG @ease Test Strip into the water, remove with the pads facing up and shake once to remove the water on the FROG Test Strips. Then hold it up next to the color chart on the back of the bottle to compare colors.

If the SmartChlor color on the strip is darker than the bottle label, the water is fine. If it is lighter it’s time to replace the Smartchlor Cartridge.

This technology is so unique it has its own testing method that’s easier than standard test strips.

A new standard for keeping your Hot Tub water crystal clear – continuously.

Less Chlorine

Up to 75%* less chlorine with no frustrating yo-yo chlorine levels.

Less Shocking

Only shock once a month!

Self Regulates

Self-regulates for continuous crystal clear water.

Less Odors

Easy on hot tub surfaces with less odors.

  • Unique form of chlorine that works only with FROG minerals
  • It’s EPA registered
  • Unlike dichlor it’s slow dissolving
  • It’s self-regulating by automatically delivering more free chlorine when needed
  • It maintains a consistent 0.5 – 1.0 ppm free chlorine level at all times

What size hot tub will FROG @ease work in?

Hot tubs 150 to 600 are perfect for FROG @ease.

How does FROG @ease compare to bromine in a feeder or using chlorine?

With standard chemicals you experience peaks and valleys in your sanitizing routine.  When you add chemical, the level spikes, when you use the tub, the level drops. This yo-yo method goes away with FROG @ease because it maintains the same level of sanitizing from day 1 until the day the system flips over and it’s time to replace the SmartChlor Cartridge.

How can it work so well with 75% less chlorine?

SmartChlor is not a typical chlorine.  It will consistently maintain a 0.5 to 1.0 ppm free chlorine level. This would not be enough on its own; but with FROG minerals, it’s a perfect combination that kills bacteria 2 ways so you have a cleaner, clearer hot tub that’s wonderfully soft and odor free!

How long do the Mineral and SmartChlor cartridges last?

The mineral cartridge lasts four months or whenever the hot tub is drained and refilled. This comes in a new FROG @ease System kit.  The SmartChlor Cartridge lasts 3-4 weeks depending on the size of your tub and how often it is used. This is sold in a convenient 3-pack.

Is a FROG @ease System expensive?

SmartChlor is slightly more expensive than dichlor but less than other systems. Consumers who have tried it tell us it is SO worth the money because it makes owning a hot tub extremely easy with far less monitoring and no shocking for an entire month. You save time and the cost of shock treatments plus with up to 75% less chlorine, your suits won’t fade and your hot tub itself has less wear and tear.

Can I remove FROG @ease from the hot tub when I’m relaxing in the water?

Yes. Simply set it on a surface that is not susceptible to bleaching and remember to replace it when you exit the tub.

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

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Chris - April 26, 2023

I've worked in the hot tub industry for 20+ years and gave this system a try in my personal hot tub about 6 months ago. This is hands down the best way to sanitize a hot tub. The water feels amazing, I never really think about it until it flips over, no chlorine smell, and almost zero other maintenance. Especially great to switch to if you got duped into buying one of those awful salt systems that your dealer forgot to tell you that you need to be a chemist to operate, too! Try won't regret it.

John Forsythe - March 25, 2023

The Frog @Ease system is super! Easy to use and keeps our hot tub chemical levels where they should be. I’ve struggled with balancing my chlorine since buying my hot tub. This product has made it so easy. On the test strips I’m right in the appropriate range. The water in my hot tub also feels softer. For a “set it and forget it” type chlorine system this can’t be beat. The blue minerals half of the Frog last 4 months, and the silver half of the Frog SmartChlor lasts up to 4 weeks and the Frog flips from blue half up to silver half up when empty. Replacing the SmartChlor silver half is a simple twist of the container. The startup kit includes shock packet and test strips for testing the hot tub.

Jim Thornburg - March 24, 2023

Frog System is almost as awesome as its companion app. The two together is extremely easy and accurate. The two together maximizes spa time…and after all, being IN the hot tub is why we bought it!!

Lloyd M. DaMask - March 20, 2023

Been a bromine user for years, once my spa dealer turned me on to the Frog I'm not going back!

Lisa Gomez - March 20, 2023

I love this system! With my old hot tub, it was a constant battle to keep the water clear and balanced. This system makes it so easy!! Every time I open the cover, I know my water will be crystal clear!

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