Tested and proven effective, BioGuard products are known for delivering reliable results and making spa care less complex. BioGuard dealers carry an extensive line of spa solutions that match your unique needs.

BioGuard experts use our exclusive ALEX® software for in-depth water analysis, so they can recommend the right time-saving solutions and best remedies for any pool challenge you might have.

The 3-Step Program

We think pool care should be easy and with our 3-Step program it is just that. Keep your pool sparkling clear by following three easy steps.

BioGuard’s 3-Step Care System is ideal for:

  • Consistently heavy pool usage
  • Pools of any size or surface type
  • Pools that use chlorinators or skimmers with proper water flow
  • Pump circulation 10 to 24 hours per day


BioGuard’s SilkGuard Tabs® and SilkGuard Sticks® enhanced with SilkGuard® Technology keep pool water sanitized and velvety smooth. They are available in 3" tabs, 1" tabs and sticks.

SilkGuard Tabs and SilkGuard Sticks:

  • Kill bacteria
  • Control algae
  • Slow-dissolving sanitizers
  • Contain SunShield® Technology so that chlorine is protected from sunlight for long-lasting sanitization of pool water


Keep pool water clear with BioGuard Smart Shock®

  • Kills bacteria
  • Kills algae; contains blue algae-fighting crystals
  • Clarifies the water using a filter enhancer
  • Buffers pH to provide brilliantly clear water with no cloudy residue and without increasing pH
  • No need to pre-dissolve

Step 3: Algae killing and prevention

Prevent algae before it starts BioGuard BackUp® 2

  • Highly effective algae preventative
  • Keeps water clear and free of visible algae
  • Activity increases as water temperature rises (and you need protection the most)
  • Will not evaporate
  • No need to pre-dissolve
  • Non-staining