Clorox® Pool&Spa™ Shock XTRABLUE® Plus, Kills Bacteria & Algae in Swimming Pools, Swim-Ready in 15 Minutes, (6-Pack)

About this product

This multi-purpose chlorine shock treatment is designed for regular swimming pool maintenance to destroy bacteria and algae. It is formulated for pool owners who need a fast-dissolving chemical that allows swimmers to re-enter the water quickly.

Best for

Pool owners needing rapid algae eradication and quick swim times.

What works well

• ✓Kills stubborn bacteria and green algae effectively
• ✓Restores crystal-clear water sparkle very quickly
• ✓Allows swimming just fifteen minutes after application

Worth knowing

• iRequires pre-dissolving for vinyl liners to prevent bleaching
• iBulk six-pack packaging takes up significant storage space

Bottom line

Buy it for fast algae recovery and quick swim-readiness, but skip it if you prefer liquid chlorine alternatives.