Description
Now there’s a super-convenient way to take the guesswork out of treating smaller bodies of water like spas and hot tubs. Achieve perfect spa water balance effortlessly with SpaGuard Rapid Dissolve Alkalinity Increaser Tabs. Specially formulated for rapid dissolving with a unique effervescing technology, these convenient tabs are designed to elevate alkalinity levels swiftly, preventing pH fluctuations and enhancing overall water quality. Perfect for spa owners seeking a hassle-free solution to maintain optimal water chemistry, these tabs protect against corrosion and scale buildup, ensuring the longevity of your spa equipment.
Crafted with precision, SpaGuard Rapid Dissolve Alkalinity Increaser Tabs dissolve quickly without leaving residue, allowing you to enjoy your spa sooner. Whether you’re an experienced spa enthusiast or new to spa care, these tabs simplify the maintenance process, letting you focus on relaxation rather than upkeep.
Transform your spa care routine with SpaGuard Rapid Dissolve Alkalinity Increaser Tabs—a trusted choice for crystal-clear, comfortable spa water.
- Control pH bounce by quickly raising total alkalinity
- Helps protect equipment from corrosion
- 2 tabs per 250 gallons or 1000 liters as needed to raise alkalinity by 30 ppm
Available Size: 567g
Tablet weight (approx.): 19g
Tablets per bottle (approx.): 30
How to Use Alkalinity Increaser Tabs
- Add 1 tablet per 1000L with pump running to increase Alkalinity by 15 ppm. It is preferred to add Rapid-Dissolve Tablets in the filter compartment however they can still be added to the footwell
DO NOT APPLY ALKALINITY INCREASER TABS WHEN PEOPLE ARE IN THE HOT TUB
Wait 15 minutes after applying Alkalinity Increaser Tabs to use the hot tub
Tips for Using Alkalinity Increaser Tabs
- The alkalinity in your hot tub will continually go down, we recommend adding Alkalinity Increaser Tabs once per week
- If your alkalinity is below 40, we recommend you bring a water sample to the store. We will do a comprehensive water analysis to ensure there’s nothing else that could cause future problems.
Complimentary Products
Make sure you are getting an accurate reading of your alkalinity with either Bromine Test Strips or Chlorine Test Strips.






