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    Niagara Falls

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    7481 Oakwood Dr

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  • API® pH Up Adjuster Freshwater Aquarium Water Conditioner

    Old Price $ 8.99
    (2)

    Buy 1, Get The 2nd 50% Off Select API Watercare

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  • 2 Sizes

    Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner

    Old Price $ 11.99 - 17.99
    (50)

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  • 2 Sizes

    Fluval® Biological Aquarium Enhancer

    Discounted Price $ 11.19 - 17.59 Old Price $ 13.99 - 21.99
    (3)

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  • Top Fin® Pre-Conditioned Aquarium Water

    Old Price $ 19.99
    (35)

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  • 2 Sizes

    Tetra® AquaSafe Plus Aquarium Dechlorinator Water Conditioner

    Old Price $ 12.99 - 21.99
    (56)

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  • Top Fin® Pre-Conditioned Betta Aquarium Water

    Old Price $ 6.99
    (6)

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  • 2 Sizes

    Tetra® SafeStart Aquarium Cycling Water Conditioner

    Old Price $ 12.99 - 29.99
    (57)

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  • API® Ammo Lock Ammonia Remover Aquarium Water Conditioner

    Old Price $ 9.99
    (10)

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  • Seachem® Matrix™

    Old Price $ 9.99
    (2)

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  • Fluval® Biological Aquarium Cleaner

    Discounted Price $ 18.39 Old Price $ 22.99
    (0)

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  • 3 Sizes

    Fluval® Aquarium Water Conditioner

    Discounted Price $ 7.59 - 17.59 Old Price $ 9.49 - 21.99
    (1)

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  • Nutrafin Aqua-Care Value Pack with Aqua Plus, Cycle & Waste Control

    Old Price $ 21.99
    (1)

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  • Top Fin® Freshwater Aquarium Starter Kit

    Old Price $ 17.99
    (2)

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  • 2 Sizes

    Top Fin® Aquarium Biological Cleaner

    Old Price $ 7.99 - 17.99
    (13)

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  • Aqueon Pure Bacteria Supplement - 30G

    Old Price $ 29.99
    (3)

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  • 2 Sizes

    Top Fin® Aquarium Readistart Nitrifying Bacteria Starter

    Old Price $ 7.99 - 12.99
    (33)

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  • 3 Sizes

    Nutrafin® Cycle® Biological Aquarium Supplement

    Old Price $ 11.99 - 32.99
    (8)

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  • 2 Sizes

    API® ACCU Clear Aquarium Water Clairifier

    Old Price $ 10.99 - 16.99
    (94)

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  • 2 Sizes

    Top Fin® Betta Aquarium Water Conditioner

    Old Price $ 5.99 - 8.99
    (19)

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  • 3 Sizes

    Top Fin® Aquarium Water Conditioner

    Old Price $ 7.99 - 15.99
    (39)

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  • 3 Sizes

    Nutrafin® Aqua Plus Tap Water Conditioner

    Old Price $ 7.99 - 15.99
    (6)

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  • 2 Sizes

    API® Aqua Essential

    Old Price $ 15.99 - 22.99
    (13)

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  • Nutrafin® Betta Plus Tap Water Conditioner for Bettas

    Old Price $ 5.99
    (2)

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  • 2 Sizes

    API® Stress Zyme Aquarium Water Conditioner

    Old Price $ 10.99 - 18.99
    (33)

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  • Aqueon PURE Live Bacteria Supplement

    Old Price $ 34.99
    (2)

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  • Top Fin® pH Decrease Aquarium Water Conditioner

    Old Price $ 9.99
    (3)

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  • Aqueon® Shrimp Essentials

    Old Price $ 11.99
    (1)

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  • Aqueon® Pure Bacteria Supplement

    Old Price $ 13.99
    (9)

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  • 4 Sizes

    API® Stress Coat Tap Water Aquarium Conditioner

    Old Price $ 5.99 - 19.99
    (97)

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  • Tetra® EasyBalance Nitraban Aquarium Water Treatment

    Old Price $ 20.99
    (46)

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  • Aqueon® Betta Bowl Plus Aquarium Water Conditioner

    Old Price $ 8.99
    (7)

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  • Thrive Turtle Water Cleaner

    Discounted Price $ 7.49 Old Price $ 9.99
    (1)

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  • Nutrafin® Bio-Clear Biological Water Clarifier

    Old Price $ 8.99
    (2)

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  • Thrive Turtle Water Cleaner

    Discounted Price $ 7.49 Old Price $ 9.99
    (4)

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  • 2 Sizes

    Top Fin® Aquarium Water Clarifier

    Old Price $ 8.99 - 9.99
    (19)

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  • Tetra® WaterClarifier Aquarium Water Clarifier

    Old Price $ 13.99
    (31)

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Keeping your pet fish’s tank in great shape involves using the right aquarium water care and conditioning products. In order to keep the water in your aquarium in great condition, you will occasionally need to purchase these products so your fish can live their best life. Pet parents can find the aquarium water care, aquarium water conditioner, and other aquarium supplies they need at PetSmart. 

Our collection of aquarium water care and conditioner supplies includes products like: 

Aquarium Water Conditioner
Pre-Conditioned Water
Aquarium Salt
Fish Tank Water Clarifier
Turtle Tank Water Cleaner
Algae Control
Ammonia Remover Pads
Bacteria Supplements
Fish Tank Dechlorinator 
Fresh Water Starter Kits
Goldfish Minerals
And More

You are sure to find the exact fish tank water supplies you need at PetSmart. Need something else for your pet fish while you’re here? We sell fish disease treatment, fish food, fish feeders, fish tank plant care, fish pond care, saltwater aquarium care, fish tank water quality testers, and more. 

PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see what items are eligible.

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These rights are available only to California residents at this time.

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Sign up for Autoship and have products conveniently delivered to you at the frequency you choose! Autoship now available in select areas only; eligibility for Autoship is determined once ship-to postal code is entered. Enroll today and enjoy 15% savings on select items on your initial autoship order and up to 5% on all recurring orders. Treats membership is required to receive discount. Must be signed into your Treats account prior to purchase. Maximum savings is $30.00. Certain products and brands are not eligible for sitewide offers or promotions and specifically excludes, services, gift cards, gift certificates, previous purchases and charitable donations. Savings will automatically reflect in cart on qualifying item upon enrollment in Autoship. Treats members receive free shipping on select orders over $49.00, prior to taxes & after discounts are applied. Offer may not be combinable with other promotional offers or discounts. While supplies last. Quantities may be limited. Deliveries may be delayed. Terms and conditions of this offer are subject to change at the sole discretion of PetSmart. Offer valid on petsmart.ca through  November 28, 2022  @ 6:30 a.m. EST.

Delivery may be delayed due to acts beyond our reasonable control, which may include, but are not limited to, weather, strikes, power outages, shutdowns, province or governmental actions, and other similar acts.

Now offering curbside! To take advantage of curbside service, please call the store and select option 0 from the menu when you are in the parking lot of the store. Provide the PetSmart associate your name, make, model and colour of your vehicle, and an associate will promptly bring your purchase to your vehicle.

Treats members enjoy free same day delivery with Treats membership. Same-day delivery is available in most areas. Order by 9am to receive delivery between 12pm-3pm, 1pm to receive delivery between 3pm – 6pm, and by 3pm to receive delivery between 6pm - 8pm. Orders placed after 3pm will be fulfilled the next day. Select products not eligible for same-day delivery. While supplies last. Quantities may be limited. Delivery may be delayed due to acts beyond our reasonable control. Offer valid on PetSmart.ca through November 28, 2022 @ 6:30 am EST.

Offer valid through November 28, 2022 @ 6:30 am EST online only on select merchandise with Treats™ membership. Maximum discount $10 off $60 or more on select Mars Brand Products. Products must be purchased in same transaction to receive discount. Members must sign in to Treats™ for savings to reflect in shopping cart with qualifying purchases. Transaction total is prior to taxes & after discounts are applied. Offer not valid on gift cards, gift certificates, previous purchases, charitable donations, live pets and may exclude select items on petsmart.ca. Offer cannot be combined with other promotional offers or discounts and specifically excludes any available Autoship offers. Terms and conditions of this offer are subject to change at the sole discretion of PetSmart.

Offer valid 10/24/2022-1/1/2023 with Treats membership in stores & online. While supplies last. Prices & selection may vary by store & online. Must activate offer prior to purchase to receive bonus points. Must be signed in to your Treats account prior to purchase or use Treats membership ID in stores at checkout. May not be combinable with other available bonus points offers. Points will be credited to your Treats account within  24-72 hours of your purchase. Treats rules apply. See www.petsmart.ca/treats for details. 

Holiday Salon $30 Special: Pet age, health & vaccination requirements apply. Subject to availability. Prices may vary

Save $10 on your online purchase of $60 or more on petsmart.ca or the PetSmart app when choosing Same Day Delivery powered by Door Dash. Transaction total is prior to taxes & after discounts are applied. Offer excludes all or select items from various brands; see product page to determine eligibility. Offer not valid on services, gift cards, gift certificates, previous purchases and charitable donations. Savings will automatically reflect in shopping cart with purchase of qualifying product. Order by 9am for delivery between 12pm-3pm, by 1pm for between 3pm – 6pm, & by 3 pm for delivery between 6pm-8pm. Orders placed after 3pm will be fulfilled the next day. Select products not eligible for same-day delivery. Delivery may be delayed. While delivery is contact-free, we recommend being home during the delivery window to bring perishable items inside right away. Offer may not be combinable with other promotional offers or discounts. Prices & selection may vary. While supplies last. Quantities may be limited and deliveries may be delayed. Offer valid through November 27th.

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