SpaGuard pH Decreaser
Best solution for spa owners needing to balance water chemistry.
This granular treatment is the most reliable way to keep your water chemistry in check and protect expensive equipment from scale. It requires a bit of testing to get the dosage right, but the payoff is consistently clear, comfortable water that feels as good as it looks.
$39.00
at
Redwood Outdoors
Who it's for
- Pool owners looking to extend equipment lifespan and sanitizer performance
- Spa owners needing rapid water chemistry correction
- Users preferring mess-free, easy-to-store chemical maintenance
Who should skip it
- Novices prone to over-dosing or rushing chemical adjustments
- Owners wanting a single-step solution without secondary balancing
- Safety-conscious users wary of handling acidic, irritating substances
Performance breakdown
Dissolution Speed
Granular formula integrates into spa water rapidly without leaving messy residue.
Chemical Potency
High concentration of sodium bisulfate delivers reliable results for stubborn pH levels.
Application Ease
Straightforward dosing instructions make water balancing accessible for every spa owner.
Equipment Protection
Effectively prevents scale buildup to extend the lifespan of internal components.
Water Clarity
Consistent use prevents cloudy conditions for a consistently inviting soak.
Stability Control
Gradual adjustment helps maintain a steady chemical balance over time.
Key Specs
Volume
22 oz.
Weight
1 lb.
Active Ingredient
Sodium Bisulfate (93.2%)
Recommended pH Range
7.2 to 7.8
Requires Total Alkalinity of at least 125 ppm before use
Form
Granular
Treatment Capacity
200 gallons
Chemical Purpose
pH Balancer
Application Method
Add with circulation running and aeration off.
Application Type
pH Adjustment
Know before you buy
Still have a question?
Ask Metto anything about the SpaGuard pH Decreaser before you decide.
