Pool Shock

Destroying organic contaminants* from the environment and bathers is important -
Shocking your pool water is a needed step for proper pool maintenance. Shocks or oxidizers chemically destroy organic contaminants, remove combined chlorine and help restore water clarity. ​This is the second step of the BioGuard 3-Step Pool Care System.

​*such as perspiration, suntan lotions, hair sprays, body oils, urine, pet dander, and cosmetics.

​BioGuard Burnout® 73

BioGuard's strongest shock for problem solving and routine use -     Available in 1 lb bag

​BioGuard Smart Shock®​


​BioGuard's best multi-purpose shock for weekly application -
  • Used to kill bacteria, oxidize, buffer and clarify your water
  • Contains blue algae killing crystals
  • Ideal for above ground vinyl, fiberglass, and painted pools
  • Treat and swim in as soon as 15 minutes
  • Can be used with the BioGuard 3-Step Care System
    Available in 1 lb, 2 lbs, and 25 lbs

Oxysheen®

  • Fast-acting, non-chlorine shock oxidizer that destroys contaminants
  • Clears cloudy water
  • Treat and swim in as soon as 15 minutes
  • Can be used with the 3-Step BioGuard Care System
    Available in 1 lb bag