Aquarius Cal-Boost Step 1 Calcium Booster for Swimming Pools, 2-kg

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Aquarius Cal-Boost Step 1 Calcium Booster for Swimming Pools, 2-kg Front_Flat

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Quebec residents: For information on maintenance and repair click here.

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Product Details

Aquarius Step 1 Calcium Booster raises calcium levels in your swimming pool water, helping prevent equipment damage and skin and eye irritation. This swimming pool calcium booster is part of the easy 1-2-3 pool maintenance program from Aquarius. Simply adding this pool calcium booster regularly helps stabilize your pool chemistry so you can enjoy splashing in the water without worrying about burned eyes or corroded pumps and filters.

Aquarius Step 1 Calcium Booster is part of an easy 1-2-3 water maintenance program for pools
Raises calcium in pool water
Protects your equipment from damage
Prevents eyes and skin irritation
Pail size: 4.4 lb (2 kg)
new handy size for Set Steel Frame Pool and Simple Set Pool

Part Number	30-20504-19
Chemical Form	Granules
Pool Kits Type	Balancers
Treatment Use	Chlorine/Salt water
Pool Treatment Dosage (oz)	0.4 oz
Product Weight (g)	2000.00 g
Product Volume (L)	0.0 l
Package Height (in)	9.25 in
Product Weight (lb)	4.4 lb
Package Depth (in)	4.92 in

Package Weight (lb)	5.07 lb
Package Width (in)	4.92 in

Warranty:

This product carries a 1 year exchange warranty redeemable at any Canadian Tire store.

Online Ordering

Pick Up is free at most stores (some stores require a minimum order value before tax)
Shipping fee is based on size and weight of products and distance from address to store
Same-Day Delivery costs $9.99 per order
Online Ordering Information

Returns

Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase
Some products are non-refundable and non-exchangeable
The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

	Only Show Differences	Currently Viewing Aquarius Cal-Boost Step 1 Calcium Booster for Swimming Pools, 2-kg $11.99	Aquarius Cal-Boost, Pool Conditioner, 7-kg $32.99	Aquarius Alka-Boost for Swimming Pools, 7-kg $24.99	Aquarius Alka-Boost Step 1 Pool Treatment, 2-kg $9.49	Aquarius Spa Boost, 500g $10.99
Ratings
Chemical Form	Granules	Granules	Powder	Powder	Granules
Pool Kits Type	Balancers	Balancers	Balancers	Balancers	Balancers
Treatment Use	Chlorine/Salt water	Chlorine/Salt water	Chlorine/Salt water	Chlorine/Salt water	Chlorinated Water

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The Triangle Rewards Program is owned and operated by Canadian Tire Corporation, Limited. Triangle® credit cards are issued by Canadian Tire Bank. Rewards are in the form of electronic Canadian Tire Money® (CT Money®). To collect bonus CT Money you must present a Triangle Rewards card/key fob, or use any approved Cardless method, at time of purchase or pay with a Triangle credit card. You cannot collect paper Canadian Tire Money on bonus offers. Any bonus multiplier is based on the base rate of collecting CT Money (0.4%), and will be added to whatever the Member would otherwise collect, without the bonus. Example: On a $100 (pre-tax) purchase with a 20x bonus multiplier a Member would earn a bonus $8 in CT Money (20 X 0.4% X $100). The 50x for Triangle Mastercard, World Mastercard and World Elite Mastercard customers consists of the 10x everyday plus a 40x bonus. Not all items sold are eligible to earn CT Money or to be redeemed for. Conditions apply. Visit triangle.com for full program rules and Partner location information. The offered rate is exclusive of any bonus or promotional offers or redemption transactions. Minimum purchase of $250 or more required to receive the 30x bonus. Minimum $250 spend is on the pre-tax amount on the same tender and for a single transaction. $250 must be spent on items that earn CT Money. CT Money is collected on the pre-tax amount of the purchase. Bonus CT Money may take up to 5 weeks to be applied to the Member’s Triangle Rewards Account. No rainchecks.

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*The Triangle Rewards Program is owned and operated by Canadian Tire Corporation, Limited. The Triangle® credit cards are issued by Canadian Tire Bank. Rewards are in the form of electronic Canadian Tire Money® (CT Money®). To collect bonus CT Money you must present a Triangle Rewards card/key fob, or use any approved Cardless method, at time of purchase or pay with a Triangle credit card. You cannot collect paper CT Money on bonus offers. Minimum $150 spend is on the pre-tax amount on the same tender and for a single transaction. $150 must be spent on items that earn CT Money. Not all items sold at Canadian Tire are eligible to earn CT Money or to be redeemed for. Conditions apply. Visit triangle.com for full program rules and Partner location information. The offered rate is exclusive of any bonus or promotional offers or redemption transactions. CT Money is collected on the pre-tax amount of the purchase. Bonus CT Money may take up to 5 weeks to be applied to the Member’s Triangle Rewards Account. No rainchecks. Single use only per Triangle Rewards Account.

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*Prices valid April 10 - May 21, 2026. Up to 25% off on select tires. Selection varies by week. Discount will be applied before applicable taxes, eco fees and additional fees (where applicable) at the time of purchase. Not valid in conjunction with any other offer, coupon or discount. Some vehicle restrictions may apply. No rainchecks. See in store for details. Wheels/rims sold separately.

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