Chlorine Once A Week System by BioGuard

Chlorine Once a Week 3 Step System


From start to finish, the Once-a-Week 3-Step Chlorine program takes just minutes of your time, only once-a-week! That’s minutes, instead of hours, to keep your pool water crystal clear and brilliant.


BioGuard’s Once-a-Week 3-Step Chlorine Program is Ideal for:

  • Pools up to 25,000 gallons
  • Above-ground and in-ground pools
  • Pump circulation 10 to 24 hours per day*
  • Proper water flow through skimmers, with adequate skimmer basket area
  • Any surface type

It’s as easy as 1-2-3!

Step 1:  Sanitize to kill bacteria

Step 2:  Oxidize and clarify for sparkling clear water

Step 3:  Prevent algae growth


BioGuard® – Once-A-Week 3-Step Program Step 1

Keep pool water sanitized with BioGuard® Smart SilkGuard Sticks™containing SilkGuard® Technology.

  • Extra long-lasting chlorine sanitizer that dissolves slowly and all but stops dissolving when pump is off
  • Kills and prevents bacteria, while maintaining proper chlorine levels
  • Easy to apply to skimmer, no special feeder required.


 *If pump circulation is more than 12 hours per day, Silk Smart Sticks may need to be applied more often than once per week.

BioGuard® – Once-A-Week 3-Step Program Step 2


Keep pool water clear with BioGuard Smart Shock™

  •  Keeps water sparkling clear
  • Multi-functional product shocks, oxidizes, buffers and clarifies
  • Kills and prevents bacteria growth
  • Unique blue algae-fighting crystals kill algae
  • No need to mix or pre-dissolve



BioGuard® – Once-A-Week 3-Step Program Step 3

Keep algae out with BioGuard Back-Up®


  • Specially formulated to work with Smart Sticks and Smart Shock to prevent algae before it starts
  • Long-lasting formula works even harder when water temperatures rise in mid-summer
  • Won’t evaporate or stain pool surfaces
  • No need to mix or pre-dissolve



Optimize This Program!

Patented technology makes Optimizer Plus® a valuable addition to any of the BioGuard Bromine, Chlorine or Biguanide programs:

  • Helps suppress algae growth when used per label directions
  • Improves water clarity
  • Creates soft and soothing water

Ask any of us at Advanced Spa And Pool

about our Algae Free Guarantee with your

purchase of Optimizer Plus!

Chlorine Once a Week 3 Step System