SHOCK-IT 4 Gallon of Liquid Pool Shock Swimming Pool Chlorine Pressure Wash Soft Wash Algecide Hot Tub Clean Water Disinfection Solution-High Commercial Grade 12.5 percent Concentrate Strength-1 Case

box (4 gallons) of commercial grade 12.5% liquid chlorinated sodium hypochlorite for swimming pools. Ideal for pool water disinfection, spa/hot tub maintenance, and a pressure washing and gentle washing solution. Easy to use, fast and effective. Very focused and strong. Dilute according to your local proportions; also taking into account its landscape environment. Properly rinse all surrounding areas with fresh water before, during and after use. Both for your ground and in ground Pool Shock and sanitize your pool by pouring this liquid shock directly into your pool or feeding it through a peristaltic dosing pump. Liquid chlorine is a great alternative to 1", 3" or 4" tablets and granular chlorine products. No scale buildup or cyanuric acid (CYA stabilizer). Useful for many industries and a must-have for closing your pool For a new pool or spring start-up, superchlorinate with 52 to 104 ounces of liquid chlorine product per 10,000 gallons of water to produce 5 to 10 ppmw available chlorine Check PH level , residual free available chlorine and total alkalinity of the water frequently with test strips.To maintain the pool, add 11oz of this product manually or by a feeding device per 10,000 gallons of water to produce a residual available chlorine between 0.6 and 1.0 PPM by weight Stabilized pools should maintain an available chlorine residual of 1.0 to 1.5 PPM The frequency of water treatment with this 12.5% liquid chlorine product will depend on temperature and the number of swimmers. Made in the USA.