SpaGuard Rapid-Dissolve Alkalinity Increaser Tabs - 1.25 lbs frog mineral cartridges sanitizer can be added or

sanitizer can be added or maintained according to your system instructions

It helps reduce organic contaminants and restore clear

Trusted by Pool Owners: FROG Bac Pac cartridges are a top choice for those seeking easy pool sanitizing

apply 1 tab per 300 gallons directly to the filter compartment

metal staining

SpaGuard Rapid-Dissolve Alkalinity Increaser Tabs - 1.25 lbs frog mineral cartridges sanitizer can be added orSpaGuard Rapid Dissolve Alkalinity Increaser Tabs 1. 25 lb Easy Alkalinity Balancing with Fast Dissolving Spa Tabs SpaGuard Rapid Dissolve Alkalinity Increaser Tabs are designed to quickly raise total alkalinity in spa, hot tub, and swim spa water. Proper total alkalinity helps buffer pH, reduce pH bounce, improve bather comfort, and protect spa surfaces and equipment from corrosion caused by low alkalinity or unstable water balance. This 1. 25 lb