Dissolves quickly and remove organic contaminants that cause dull, cloudy water and other problems. Kills and controls green, black and mustard algae. Also kills bacteria. Reduces chlorine odor and eye irritation. Improves filter performance. Won't impactpH. Treat and swim in 15 minutes.null
POOL CHEMICALS
6 IN 1 SHOCK
XTRA BLUE
(6) 1 LB BOTTLES
Dissolves quickly and remove organic contaminants that cause dull, cloudy water and other problems. Kills and controls green, black and mustard algae. Also kills bacteria. Reduces chlorine odor and eye irritation. Improves filter performance. Won't impactpH. Treat and swim in 15 minutes.null
POOL CHEMICALS
6 IN 1 SHOCK
XTRA BLUE
(6) 1 LB BOTTLES
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Dissolves quickly and remove organic contaminants that cause dull, cloudy water and other problems. Kills and controls green, black and mustard algae. Also kills bacteria. Reduces chlorine odor and eye irritation. Improves filter performance. Won't impactpH. Treat and swim in 15 minutes.null
