FROG® Target™ Total Alkalinity Increaser – Stabilize Spa Water Balance
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Key Features & Benefits
Prevents pH Bounce for Stable Water Chemistry
Creates a buffering system that helps keep your spa’s pH levels consistent and balanced. Eliminates frustrating swings that make water care difficult to manage.
Protects Spa Equipment & Surfaces
Engineered for seamless compatibility with original mounting points for secure placement.Balanced alkalinity prevents corrosive water conditions that can damage heaters, pumps, plumbing, and acrylic surfaces. Helps extend the life of your hot tub investment.
Improves Sanitizer Efficiency
When alkalinity is properly balanced, chlorine or bromine works more effectively. This means cleaner water with less chemical usage and better overall performance.
Fast-Acting, Reliable Results
Dissolves quickly and begins stabilizing water chemistry within hours. Helps restore ideal soaking conditions faster with minimal downtime.
Simple, Straightforward Application
Easy to use—just test your water, add the recommended amount, and allow circulation to distribute evenly. Designed for both new and experienced spa owners.
Professional-Grade Water Care Performance
Formulated for consistent, dependable results trusted in spa care routines. Delivers long-term stability and supports overall water balance.
Product Overview
FROG Target Total Alkalinity Increaser is a premium spa chemical designed to raise total alkalinity levels in hot tubs and spas. Total alkalinity acts as a pH buffer, preventing rapid pH fluctuations that can cause cloudy water, skin irritation, and equipment damage. This professional-grade formula from FROG ensures your spa water remains balanced, comfortable, and safe for bathers.
Ideal alkalinity levels (80-120 ppm) create a stable water chemistry environment, making it easier to maintain proper pH levels and maximize the effectiveness of your sanitizers. Whether you're a new spa owner or an experienced enthusiast, this essential water care product belongs in every hot tub maintenance routine.
Frequently Asked Questions
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It raises total alkalinity to help stabilize pH and protect spa equipment.
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Alkalinity acts as a buffer that keeps pH from fluctuating too quickly.
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It’s designed to primarily raise alkalinity; minor pH movement may occur.
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Yes, it’s compatible with chlorine, bromine, mineral, cartridge, and ozone systems.
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Always adjust total alkalinity first, then fine-tune pH.
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Use when test results show total alkalinity is below the recommended range.
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This product is formulated specifically for hot tubs and swim spas.
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Yes—when used as directed, it helps prevent corrosion and equipment damage.

