Description
Effervescent Vitamin C Dechlorination tablets are comprised of ascorbic acid, citric acid and sodium bicarbonate and is 100% pharmaceutical grade Vitamin C. This powerful formula is designed to neutralize chlorine and chloramines in hot tubs and spas. As the tablet dissolves, the vitamin C will become effervescent and begin to fizz. One effervescent tablet is able to neutralize 1 ppm of chlorine and chloramines in 100 gallons of water.