Master Clear Alkalinity Up (2 lbs.) startup 7' & 8' Twilight Series

7' & 8' Twilight Series Hot Tubs (Model Years 2008-2024)

when your Frog system flips upside down

Master Clear Alkalinity Up – 2 lb

Compatible with all 6'

Oxidizers are designed to be used in conjunction with your sanitizer to leave you water looking crystal clear

Master Clear Alkalinity Up (2 lbs.) startup 7' & 8' Twilight SeriesMaster Clear Alkalinity Up 2 lb. Powder Alkalinity increaser Master Clear Alkalinity Up is a powder that can be added directly to your spas water or can be dissolved in water, to increase the alkalinity levels in the spa. The primary component is sodium bicarbonate (which is the best method for raising alkalinity). The ideal Total Alkalinity range is between 80 & 100 ppm, with a tolerance range between 60 & 180 ppm. Alkalinity is most important in