This 60% polymer algaecide is ideal for controlling algae. Not only does this non-foaming formula treat algae but it also helps protect against fu...

Omni Multi-Purpose Algaecide 60 is a highly versatile algaecide that controls and prevents all types of pool algae. This product will not foam, so...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!Home Delivery for this item is unavailable at this time.   A revolution...

An effective oxidizer for restoring water sparkle without chlorine. An unpleasant odor or the presence of chloramines is a signal it's past time to...

Shock at least once a week to maintain sparkling blue, crystal clear water. Use our premium shock products at least once a week to give your pool t...

Shock at least once a week to maintain sparkling blue, crystal clear water. Use our premium shock products at least once a week to give your pool t...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!Home Delivery for this item is unavailable at this time.  HTH Dry Chlori...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service! Home Delivery for this item is unavailable. Liquid Chlorine or Sodium ...

In response to new COVID-19 safety measures, and in order to keep you and our Associates safe, please note we will not be refilling your empty pers...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service! Home Delivery for this item is unavailable at this time.   12% liquid ...

Shock at least once a week to maintain sparkling blue, crystal clear water. Use our premium shock products at least once a week to give your pool t...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!Home Delivery for this item is unavailable at this time.   Enjoy crysta...

SAVE $$$ WHEN YOU PURCHASE 100L OF BULK LIQUID CHLORINE PREPAID vs PURCHASING INDIVIDUAL 10L REFILLS AT REGULAR PRICE! Liquid Chlorine or Sodium H...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!Home Delivery for this item is unavailable. Liquid Chlorine or Sodium Hy...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!Home Delivery for this item is unavailable. Liquid Chlorine or Sodium Hy...

FEATURES & BENEFITS Safe for all pools Contains STAIN FIGHTER Extra fine Quick Dissolving Crystals Pool water passes through the chlorine gen...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!Home Delivery for this item is unavailable at this time.     Powerful Tr...

2 Pack of AlgaeFree Pool Blocks (600 g) - Good for 2 Months of Treatment Pool Blocks all season algaecide is an extra strength, slow release solid...

5 Pack of AlgaeFree Pool Blocks (1.5 Kg) - Good for 3-4 Months of Treatment! Pool Blocks all season algaecide is an extra strength, slow release s...

FEATURES & BENEFITS Compressed 3", stabilized chlorine tablets 7-oz.  No fillers 65.1% available chlorine Controls bacteria & algae in po...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!   FEATURES & BENEFITS No fillers 90% available chlorine Ideal for ...

CORRECTION NOTICE: The eFlyer sent on Saturday May 30th, 2020, at 8:15am incorrectly stated the price of this item as $59.99.  The correct price is...

Pool First Aid, 2L ... the problem solver! Pool First Aid combines powerful concentrated natural enzymes with a fast acting polymer clarifier for q...

Close your pool with Pool Magic and next spring you'll enjoy Clear Perfect Water with half the time and work! We are not exaggerating when we say y...

Maintenance product that cleans pools in three ways Take pool maintenance to the next level! Pool Perfect Max is Natural Chemistry’s premier maint...

One Product, TOTAL Pool Care! Maintenance product that cleans pools in three ways!New from Natural Chemistry! Regular pool maintenance is easy with...

Why use PHOSfree?Your pool water is constantly being invaded by phosphates.What are phosphates?Phosphates are a primary nutrient or food source for...

High Powered Concentrated Phosphate Removal Phos Free Extra Strength is the only patented product that removes phosphates on the filter. This comme...

Cell Protect helps protect pools from the damaging effects of scale buildup due to excessive calcium and other minerals. Cell Protect reduces scale...

A revolutionary two-part system for reducing excessive levels of cyanuric acid in swimming pools! This unique two-part system works without the ne...

 Natural Chemistry Instant Pool Water Conditioner is used for stabilizing chlorine from UV sunlight loss. It begins working to protect chlorine the...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!Home Delivery for this item is unavailable at this time.   100% cyanuri...

Omni® Alkalinity Increaser for hot tub water. FEATURES & BENEFITS Proper alkalinity helps to prevent pool water from becoming corrosive to me...

Omni® Alkalinity Increaser for hot tub water. FEATURES & BENEFITS Proper alkalinity helps to prevent pool water from becoming corrosive to me...

Omni® PH Increaser for hot tub water. FEATURES & BENEFITS Value sized container Size: 3.25kg (7.2 lbs) Product: Omni® pH Increaser Hot tub wa...

A granular product for slowly lowering the pH of pool water.  Safer to handle and store than liquid acids. FEATURES & BENEFITS OMNI pH DECREA...

Raises calcium hardness of pool water to aid in the prevention of corrosion, etched plaster and other problems resulting from low calcium hardness....

Raises calcium hardness of pool water to aid in the prevention of corrosion, etched plaster and other problems resulting from low calcium hardness...

100% Sodium Bicarbonate used as a total alkalinity increaser. This product is sold in granular form. Add this quality ProGuard product to your poo...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service!Home Delivery for this item is unavailable at this time.  Care for a...

Heavy Duty SERIOUSTAIN REMOVER eliminates mineral discolouration and organic stains from pools & spa surfaces without draining the water. Poten...

SPOTBLOC is a Unique Spot Stain Removal Chalk that dissolves metal and organic stains from underwater surfaces. Ideal for removing the waterline sc...

SERIOUSTAIN PREVENT helps prevent staining by "Locking up" mineral discolouration caused by dissolved metals, bore water and iron leaching etc. Esp...

Buy Online, Pickup at Store with our FREE CONTACTLESS STORE PICKUP service! Helps keep water clear during the winter months. This treatment will a...