Spa Frog Filter Mate Mineral Stick
Best mineral sanitizer for hot tub owners seeking lower chemical usage.
This mineral stick is the easiest way to ditch the harsh chemical smell of a traditional hot tub. By letting silver and copper do the heavy lifting, you trade aggressive sanitizers for softer, clearer water that’s much kinder to your skin and eyes.
$40.95
at
Sunplay
Who it's for
- Sensitive bathers seeking relief from harsh chemical odors and irritation
- Spa owners wanting a gentler, more luxurious soaking experience
- Busy homeowners preferring a low-maintenance, set-it-and-forget-it water care routine
Who should skip it
- Budget-conscious buyers looking for the lowest possible recurring maintenance costs
- Purists hoping to eliminate chlorine or bromine usage entirely
- Frequent entertainers hosting large groups with high spa bather loads
Performance breakdown
Chemical Reduction
Significantly lowers the reliance on harsh sanitizers for daily maintenance.
Installation Ease
Drops directly into your existing filter for a seamless setup.
Water Clarity
Mineral-based filtration consistently produces crystal clear spa water.
Skin Comfort
Effectively eliminates the stinging irritation caused by heavy chemical use.
Maintenance Efficiency
Streamlines your routine by extending the lifespan of your sanitizer.
Odor Control
Neutralizes harsh chemical smells for a more pleasant soaking experience.
Key Specs
Active Agents
Silver and copper for natural bacteria control
Installation
Inside a filter element
Application
Spa and hot tub water treatment
Filter Type
Cartridge Filter
Filter Media
Silver and copper
Compatible Brands
Spa Frog
Primary Benefit
Reduces skin and eye irritation
Function
Reduces sanitizer consumption
Product Type
Chlorine
Pool Type Compatibility
Spa
Know before you buy
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Ask Metto anything about the Spa Frog Filter Mate Mineral Stick before you decide.