Hot Tub Serum Water Care
Best low maintenance solution for busy spa owners seeking clear water.
This weekly liquid acts as a deep-clean for your spa’s plumbing, flushing out the hidden biofilm that standard sanitizers simply can't reach. It requires an extra step in your routine, but the payoff is significantly clearer water and a system that stays free of stubborn mold and buildup.
$119.95
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Who it's for
- Busy owners seeking a streamlined water care routine
- Hygiene-conscious users wanting deep-cleaned internal pipes
- Bathers with sensitive skin or a preference for soft water
Who should skip it
- Budget-focused homeowners looking for the most economical chemical options
- Owners wanting a single-bottle solution without additional sanitizing steps
- New owners unwilling to perform a full water drain
Performance breakdown
Biofilm eradication
Aggressively targets and flushes hidden contaminants deep within plumbing lines.
System compatibility
Seamlessly integrates with both salt and chlorine sanitization setups.
Water clarity impact
Noticeably improves water transparency by preventing stubborn white water mold.
Ease of application
Simple weekly dosing makes consistent maintenance feel like a minor chore.
Chemical synergy
Boosts the efficiency of your existing sanitizers for better overall performance.
pH stability
Helps maintain balanced water chemistry, reducing the need for frequent adjustments.
Key Specs
Container Volume
67.6 ounces
Application Frequency
Weekly
Dosage
1 fl oz per 100 gallons
pH Range
7.4 - 7.8
Total Alkalinity Range
40 - 80 ppm
Calcium Hardness Range
150 - 400 ppm
Compatibility
Saltwater and Chlorine systems
Product Form
Liquid
Know before you buy
Still have a question?
Ask Metto anything about the Hot Tub Serum Water Care before you decide.