DryTec 1-1901-12 Calcium Hypochlorite Pool Shock 12-Pack and HTH 42052W Swimming Pool Care 3" Chlorine Tabs Advanced 5lb

This 12-pack bundle of DryTec calcium hypochlorite shock and 5-pound bucket of HTH 3-inch chlorine tabs provides a complete pool care kit. The DryTec shock contains 68% calcium hypochlorite and is used for opening, routine chlorination, and shock treatment of pools up to 120,000 gallons (using one 1-pound bag per 10,000 gallons). It helps maintain proper pH and alkalinity. The HTH tabs provide sanitizer, clarifier, and algaecide in one slow-dissolving tablet. Sun-protected for longer chlorine life, each tab lasts up to a week. Using these products together lets you fully care for your pool. The DryTec shock brings your pool's chlorine to ideal levels for crystal clear water. It also helps balance pH and alkalinity. The HTH tablets then continually release the right amount of chlorine over time to maintain proper sanitation. Their advanced formula also prevents algae growth and clarifies water. With both shock treatment and sustained release chlorine in this bundle, plus built-in pH balance and algae prevention, you have everything needed for clean, sparkling pool water all season.