Soft Soak Trio makes spa care simple. The pre-measured packets eliminate the guesswork and the easy step numbers let you know exactly when to add them. This system works to soften water, clear water, destroy impurities, prevent scale, prevent corrosion and clean pipes and surfaces.
Soft Soak TRIO was made for spas that hold 275 - 500 gallons of water. It is highly recommended for new spa owners.