Shipping in Canada

Spa Sanitizers & Shock

Spa Sanitizers & Shock

We recommend the Enhance/Activate (2-part bromine sanitizing) system for sanitizing hot tubs.

Add the Enhance (sodium bromide salt solution) once a week to create a bromide reserve in your water. Then, Activate is added 2 or 3 times per week to create the active bromine sanitizer in your hot tub water. Activate is also an excellent non-chlorine shock, destroying contaminants in the water and eliminating the need for a separate shock treatment to burn off bromamines and keep your spa water clean.

The Enhance / Activate system is:

  • Completely chlorine-free (doesn't have the small amount of chlorine found in bromine pucks)
  • When used with Enhance, Activate's Potassium Monopersulfate compound, shocks & sanitizes simultaneously
  • Eliminates skin & eye irritation and chemical odours
  • This system is stable at wide pH ranges
  • Activate is buffered to not effect pH levels
  • No separate spa shock treatment is needed



  • Enhance (sodium bromide salts)

    Enhance (part 1 of a 2 part sanitization system)

    (1 liter, 1.1 Quart)

    Liquid sodium bromide salts (32%), releases bromine when Activate (the second component) is added. When Activate is added, Enhance's sanitizing power kills and prevents bacteria growth in hot tubs.

    Buy 2 or more bottles for 12.99 each!

    CAD $14.79
  • Activate Shock (Non Chlorine) by Rendezvous

    Activate is an excellent non-chlorine shock, or can be used with Enhance (as part 2 of the 2-part sanitization system). (Non-Chlorine Potassium Monopersulfate)

    1 kg or 2.5 kg Value Size

    Rendezvous Activate
    CAD $19.88
  • Spa Shock (Non Chlorine)

    Spa Shock (Non-Chlorine Potassium Monopersulfate) is a high quality, non chlorine shock treatment for hot tubs and can be used with all chlorine or bromine sanitizers.

    Available in 1 kg & 3 kg Value Size.

    Spa Shock
    CAD $16.99
  • Bromine Tablets (pucks)

    Bromine mini tabs (puck shaped - 1-1/8" X 3/4") are a concentrated source of active bromine that dissolve slowly and evenly, in hot tub chemical dispensers.

    (680 g, 1.5 lbs)

    Buy 3 or more bottles for $18.88 each!

    CAD $20.99
  • Brominating Granules

    Brominating Granules - 1 step bromine or with bromine pucks.

    (700 g, 1.5 lbs)

    Buy 3 or more bottles for $19.99 each!

    CAD $21.99
  • Chlorine Spa Tabs (Trichlor Mini Tablets)

    Chlorine Spa Tabs (Trichlor Mini Tablets)

    (800 g, 1.8 lbs)

    Buy 3 or more bottles for $15.99 each!

    CAD $17.99
  • Chlorinating Granules Stabilized (Di-Chlor) by Rendezvous

    Granular chlorine (Di-Chlor) can be used to sanitize and shock your hot tub or pool water in one easy step.

    (1 kg, 2.2 lbs Value Size)

    CAD $19.99
  • Spa Frog Bromine Cartridge

    Pre-filled with 200 grams of granular bromine sanitizer for spas and hot tubs.

    Buy 4 or more for $19.67 each.

    CAD $22.99
  • Bromine Booster (Sodium Bromide)

    98% Sodium Bromide:

    100g (0.22 lbs) - $5.99 | 2.0 kg (4.4 lbs) - $49.99

    bromine booster
    CAD $5.99
  • BromiCharge Sodium Bromide (Bromine Generator Salt)

    98% Sodium Bromide for bromine generators.

    1.6 kg, 3.5 lbs

    CAD $54.99
  • Lithium by Spa Boss

    Lithium (lithium hypochlorite) is a granular chlorine sanitizer that contains no calcium and dissolves quickly in hot tub water.

    (600 g, 1.3 lbs)

    CAD $16.89