Certol Acid Magic, 1 Quart

The User-Friendly Muriatic Acid!
ACID Magic is a full strength muriatic-based product formulated to ship, use and store easier than standard muriatic acid. Contains 90% less fumes than traditional muriatic acid and possesses buffering agents that prevent burns to intact skin. Contains no phosphates or phosphorous containing ingredients. Use Acid Magic exactly as you would standard muriatic acid. Clean, clarify and etch like full strength 20° Baume, 31.45%, muriatic acid. Tested safe in all heated/unheated pools. Does not contain urea hydrochloride. Shelf life is 5 years.