Clorox Pool&Spa Shock XtraBlue is a 6-in-1 pool shock forumla that leaves your swimming pool crystal clear. This pool shock kills bacteria, and kills and prevents algae while improving your pools filter performance. The fast-dissolving formula is swim-ready in 15 minutes. Use weekly as part of your preventative mainteance routine. For best results, test and balance your pool water weekly.
- • 6-in-1 formula
- • Kills and prevents algae
- • Kills bacteria
- • Improves filter performance
- • Swim-ready in 15-minutes
- • Fast-dissolving
- • For crystal clear pool water”