Filter Media & Fish Tank Filter Cartridges | PetSmart Canada

Keeping your fish tank clean is a vital part of supporting the health and wellbeing of your fish. That means making sure that your tank’s filter is functioning properly. Shop PetSmart’s selection of fish tank filter media to find the best fit for your tank or aquarium. At PetSmart, you’ll find a wide variety of filter media for aquariums of every size, as well as the filter cartridges, foam pads, bulk media, filter bags, pre-filter accessories and other parts you need to keep their aquarium clean and healthy.

Looking for something other than fish tank filter media or filter cartridges? At PetSmart, we make sure it’s easy for you to find all the best aquarium filters and pump supplies for your fish tank or aquarium, including:

Filters and Pumps Air and Water Pumps Filter Replacement Parts Fish Tank Maintenance and Repair

While you’re here, shop our collection of the best fish supplies like fish food, feeders and more for your fishy friends!

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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Save $10 on your purchase of $60 or more on Same-Day Delivery for merchandise purchased on petsmart.com or the PetSmart app 4/28/2025-5/4/2025. Transaction total is prior to taxes and after discounts are applied. Same day delivery is available in most areas. Exclusions apply. Eligible products only. See product page to determine eligibility. Savings will automatically reflect in shopping cart with purchase of qualifying product. While delivery is contact-free, we recommend being home during the delivery window to bring perishable items inside right away. Prices & selection may vary in stores & online. While supplies last. Quantities may be limited. See www.petsmart.ca/help or store associate for more details.

Offer valid 4/27/2025-5/11/2025 online only at petsmart.com or petsmart.ca with promo code PETMOM25 at checkout. Savings reflected in cart on each gift card purchase of $100.00 or more. Gift cards may not be redeemed for certain goods and services as described at the store or Treats Rewards points. Gift cards do not expire and may be redeemed in stores or online for merchandise or pet services. Gift card terms and conditions apply. See petsmart.com/gift-cards or petsmart.ca/gift-cards for details.

For all offers listing a percent or dollar amount off regular price for individual products or categories of products: Eligible products only. Exclusions may apply. While supplies last. Quantities may be limited. Prices & selection may vary by store & online. Deliveries may be delayed. Offer may not be combinable with other promotions offers or discounts. Terms and conditions of an offer are subject to change at the sole discretion of PetSmart. See offer on site for end date. If the offer is a BUY/GET offer: Discount taken on lowest priced item(s) purchased. Mix and match not allowed between offers. Some offers require a minimum quantity purchase receive discount. If the offer is a sitewide SPEND/GET offer: Transaction total is prior to taxes & shipping & after discounts are applied. Promo code may be required and should be entered upon checkout. See product page to determine eligibility and for complete offer details. If the offer is an EXTRA SAVINGS offer: Valid on select sale & online prices for merchandise. Enter promo code at checkout. See product page to determine eligibility and for complete offer details. For TREATS REWARDS offers: All bonus points offers must be activated in your Treats Rewards account prior to purchase. Must be signed in to your Treats Rewards account online or use membership ID in stores at checkout. See offer card in your Treats Rewards account for complete offer details.

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*Terms & conditions apply. Eligible products only. See product page for eligibility and offer details.

Made in Canada & Canadian Brands Terms & Conditions: A product is considered "Made in Canada" when its last major transformation occurred in Canada, and at least 51% of its production costs were incurred in Canada. These products may include both domestic and imported ingredients or components. Products marked with the "Made in Canada" badge online or in-store label indicate they meet these criteria. "Canadian Brands" refer to companies based in Canada or that have main operations in Canada. Canadian Brands sometimes, but not always, offer products that qualify for a “Made in Canada” designation.

Autoship Terms & Conditions: 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. Enrol 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.

Ship to home Terms & Conditions: Treats Rewards members enjoy Free Standard Shipping on select orders over $49. Must be signed into your Treats Rewards account prior to purchase. Transaction total is prior to taxes & after discounts are applied. Savings will automatically reflect in shopping cart with the purchase of qualifying merchandise. Valid only on orders shipped within select areas throughout Canada. Offer not valid on all or select products in the following categories: live pets, canned, fresh or frozen foods, select cat litters. Terms and conditions of this offer are subject to change at the sole discretion of PetSmart. Delivery may be delayed due to acts beyond our reasonable control, which may include, but are not limited to, weather, strikes, power outages, shutdowns, local, provincial or federal governmental actions, and other similar acts. Delivery speeds will be delayed for remote locations such as New Brunswick, Newfoundland, and Northwest Territories. Offer valid on www.petsmart.ca

Same-Day Delivery Terms & Conditions: Free Same-Day Delivery is available in most areas. Eligible products only. Exclusions apply. See product page to determine eligibility. While delivery is contact-free, we recommend being home during the delivery window to bring perishable items inside right away. Prices & selection may vary in stores & online. While supplies last. Quantities may be limited. See www.petsmart.ca/help or store associate for more details.

In-Store Pickup Terms & Conditions: Curbside orders must be picked up two hours prior to store closing time. In store pickup available during all store hours. Orders must be placed two hours prior to pickup to receive same day. Store hours may vary. Check your local store for details & current store hours. Prices & selection may vary by store & online. While supplies last. Quantities may be limited. See PetSmart | Help or store associate for more details.