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SpaBoss Alka Rise is a powdered alkalinity increaser formulated specifically for spas and hot tubs. It raises total alkalinity (TA) to stabilize pH and help prevent rapid pH changes that can cause corrosion, scale, cloudy water, or irritation.
Key features
Active ingredient: sodium bicarbonate (baking soda) — a common, spa-safe alkalinity increaser.
Fast-dissolving, free-flowing powder designed for easy use in hot water.
Helps maintain water balance and protect equipment and surfaces.
Compatible with most sanitizer systems when used as directed.
When to use
Total alkalinity below the recommended spa range (generally 80–120 ppm, but follow your spa manufacturer's guidance).
After heavy bather loads, fresh water fill, or after adding acidic chemicals that lower TA.
As a preventative measure to reduce pH fluctuations.
For specific product instructions, consult the SpaBoss Alka Rise product label or technical data sheet and test your water after adjustments.
SpaBoss Alka Rise is a powdered alkalinity increaser formulated specifically for spas and hot tubs. It raises total alkalinity (TA) to stabilize pH and help prevent rapid pH changes that can cause corrosion, scale, cloudy water, or irritation.
Key features
Active ingredient: sodium bicarbonate (baking soda) — a common, spa-safe alkalinity increaser.
Fast-dissolving, free-flowing powder designed for easy use in hot water.
Helps maintain water balance and protect equipment and surfaces.
Compatible with most sanitizer systems when used as directed.
When to use
Total alkalinity below the recommended spa range (generally 80–120 ppm, but follow your spa manufacturer's guidance).
After heavy bather loads, fresh water fill, or after adding acidic chemicals that lower TA.
As a preventative measure to reduce pH fluctuations.
For specific product instructions, consult the SpaBoss Alka Rise product label or technical data sheet and test your water after adjustments.