SpaGuard Rapid Dissolve Alkalinity Increaser Tabs (1.25 lb)

Now there’s a super-convenient way to take the guesswork out of treating smaller bodies of water like spas, hot tubs, or swim spas.
SpaGuard Rapid-Dissolving Tabs feature a unique effervescing technology that will quickly disperse treatments throughout the water.

• Convenient tabs that quickly respond to key challenges in smaller bodies of water like spas and swim spas
• Single-dose, 1” tabs can treat up to 600 gallons/2,700 liters
• Simply drop a tab in the filter well, then watch it disperse chemicals without any added effort

Single-dose, 1” tabs can treat up to 600 gallons/2,700 liters

1. Use an accurate test method to determine alkalinity of the water.
2. Using the chart on the container and the results after testing the water, determine the required number of tabs needed to adjust alkalinity to desired range.
3. Apply tablets with clean dry hands to the filter compartment when the jet pump is running. Refer to spa or swim spa manufacturer's guidelines for best practices.

Sodium bicarbonate: 60%

Other Ingredients: 40%