Keep your pool crystal clear with Clorox Pool & Spa Shock Clear. This 4-in-1 fast-dissolving formula kills bacteria and algae, clears cloudy water, and improves filter performance. Pre-measured 1 lb packets make weekly treatment simple.

• 4-in-1 formula: kills bacteria, destroys algae, clears water, improves filtration
• Fast-dissolving granules
• Swim-ready in just 15 minutes
• Won't impact pH levels
• Safe for vinyl, plaster, fiberglass, and tile pools
• 6 pre-measured 1 lb packets
• Use 1 lb per 12,000 gallons of pool water