@ease®
SmartChlor® / Chlorine
Yes
SmartChlor®
Hot tubs, swim spas, floating, and in-line systems
Self-regulating SmartChlor® routine
Yes
Best
Spa care. Simplified.
Cleaner. Softer.
Easier Hot Tub Care.
FROG® systems use SmartChlor® Technology and minerals to keep your water clean, clear, and comfortable—up to 50% less chlorine.*
Less Chlorine
Up to 50%*
Soft, Clear
Easy Water
Spa-Friendly
& Gentle
Made for
Hot Tubs
*Compared to standard chlorinating systems.
Add your transparent FROG product cluster image in the section settings.
Recommended size: 1400 × 1000 px.
Recommended size: 1400 × 1000 px.
Compatibility Finder
Find Your FROG® Match
Select your spa details below. Your matching FROG system and required products will appear underneath.
Bromine selected. We’ll show the standard FROG Serene hot tub path.
Not sure? We’ll show the compatibility-help option.
Your FROG Match
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Main System
Required Holder / Adapter
Refills You’ll Need
FROG® Water Care Benefits
Feel the difference.
FROG systems pair mineral care with low-level sanitizer cartridges to help make spa water feel cleaner, clearer, softer, and easier to maintain.
Kills bacteria 2 ways
FROG systems work with minerals plus chlorine or bromine sanitizer.
Use less sanitizer
Mineral care can help lower chlorine or bromine use by up to 50%.*
Easier on skin
With less chlorine or bromine, the water can feel gentler and more comfortable.
Cleaner
Kills bacteria two ways with minerals and a low level of sanitizer.
Clearer
Minerals help support balanced water that looks clean and bright.
Softer
Minerals condition the water for a softer, more comfortable feel.
Easier
Pre-filled cartridges reduce mess, measuring, and maintenance guesswork.
*Actual sanitizer reduction and cartridge life can vary by spa size, water balance, water temperature, usage, and the specific FROG system used.
FROG® System Comparison
Selecting the right hot tub sanitizer.
Compare @ease®, Serene®, and FilterMate™ to understand which FROG water care path fits your spa routine.
Serene®
Bromine
Yes
Bromine
Hot tub owners who prefer bromine
Mineral + bromine cartridge routine
Yes
Better
FilterMate™
Pre-filled Stick
No
Chlorine / bromine support
Filter-cartridge mineral support
Simple pre-filled stick routine
Yes
Good
Routine Support Products
Complete Your FROG® routine.
These products help support regular spa care, but they are separate from your compatibility match. Use them for start-up, testing, maintenance, and ongoing water care support.
Maintenance Shock
FROG® Maintain™ for Hot Tubs – Non-Chlorine Shock Treatment 12 Pack
Weekly non-chlorine shock support for keeping spa water fresh and ready to use.
$71.40
Testing
FROG® @ease® Test Strips for Hot Tubs and Swim Spas - 30 Count
Use to check FROG @ease sanitizer levels and basic spa water balance.
$10.95
Mineral Support
FROG® Filter Mate® Mineral Sanitizer for Spa Filter Cartridge
Adds mineral-based support through the spa filter cartridge for simpler water care.
$40.95
Deep Clean
FROG® Hot Tub Pipe & Jet Cleanser Single-Use Packet
Single-use cleaner for helping flush buildup from hot tub plumbing and jets.
$12.95
pH Balance
FROG® JumpH™ pH Increaser - Fast-Acting pH Balance for Hot Tubs & Spas
Raises low pH to help protect spa equipment and improve water comfort.
$13.95
Alkalinity Balance
FROG® Target™ Total Alkalinity Increaser – Stabilize Spa Water Balance
Raises total alkalinity to help stabilize pH and improve overall water balance.
$14.95
Balance Down
FROG® DropH™ pH & Total Alkalinity Decreaser (3 lb)
Lowers pH and total alkalinity when spa water levels are too high.
$15.95
Water Conditioner
FROG® SooTHe™ Spa Water Conditioner – Softer, Clearer Hot Tub Water
Helps condition spa water for a softer, clearer, more comfortable soaking experience.
$13.95