Ultima 40542-06 T.K.O. Chlorinating Shock Treatment for Swimming Pools (6 Pack), 1 lb

Premium super-fast acting chlorine boost takes cloudy water and turns it clear

Extremely effective spring start-up shock treatment

73% calcium hypochlorite

Ultima T.K.O. Is a fast acting, quick-dissolving multi-purpose pool shock that sanitizes, clarifies, prevents algae and shock treats your pool. Customers love how quickly Ultima T.K.O. Works. A 73% Cal hypo pool shock, one easy-to-use 1 lb. Pouch treats 15,000 gallons, destroying bacteria quicker than any other shock. T.K.O. Shock provides powerful protection against stubborn algae blooms all season long, creating safe and clean pool water. Great for spring start-ups. 73% calcium hypochlorite.
Brand: Ultima, Model: 40542-06, Color: White, Size: 6-Pack