10 bestPool Chemicalsof May 2026
112M consumers helped this year.
1
Chlorine Stabilized Pucks King Size 3" (6 Kg) by Pool Supplies Canada
Pool Supplies Canada
9.8
2
Pool Supplies Canada Premium Pool Opening/Closing Chemical Kit for up to 100,000 litres
Pool Supplies Canada
9.6
3
Multi Pool Shock Treatment (Pack of 6 | 450g Each) Fast-Acting 6-in-1 Granular Chlorine Shock + Clarifier, Buffer, Stabilizer, Softener, Stain Remover - for A Crystal Clear Swimming Pool
Pool Supplies Canada
9.4
4
BioGuard Smart Shock Case (12 x 400g Bags) 6 in 1 Compound Shock (SKU 2446)
BioGuard
9.2
15% off
5
Chlorine Spa Tabs (800g) by Pool Supplies Canada
Pool Supplies Canada
9.0
OtherUp to 10% off
HTH EXTRA HTH Extra Super Shock 6kg 30640
Algae Shield Liquid Pool Algaecide (50% Strength) (Copper and Stain Free) (1L)
2 Pack Hot Tub, Pool & Spa Defoamer (32oz/ Bottles) – Quickly Removes Foam Without The Use of Harsh Hot Tub Chemicals, Eco-Friendly & Safe with Silicone Emulsion Formula. Get The Foam Down
Spaguard Balance Pak 100 (1 KG) Total Alkalinity Increaser (SKU 7530)
6
Premium Long Lasting 3" Stabilized Chlorine Pucks (6Kg)
Aqua Coastal
8.7
7
Stabilized Chlorinating Granules for Pools and Spas (2kg / 4.4lbs)
Aqua Coastal
8.5
8
Pool Stabilizer (7 Kg) by Pool Supplies Canada
Pool Supplies Canada
8.2
9
Hot Tub, Pool & Spa Defoamer (1 Gallon / 128oz) – Quickly Removes Foam without The Use of Harsh Hot Tub Chemicals, Eco-Friendly & Safe with Silicone Emulsion Formula. Get The foam down
Essential Values
7.9
10% off
10
Dazzle Mineraluxe Swim Spa Cube (13 Cubes - 585 g) Weekly Advanced Mineral Treatment for Swim Spas (SKU MSS25011)
Mineraluxe
7.6
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