Salt Water Aquarium Supplies for Seawater Fish | PetSmart Canada
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    Niagara Falls

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    7481 Oakwood Dr

    Niagara Falls, ON L2E6S5

    (905) 374-3050

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Top Paw® Double Door Folding Wire Dog Crate with Divider Panel
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ExquisiCat Naturals Multi-Cat Paper Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
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Top Fin® Essentials Aquarium Starter Kit
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  • Fluval® SEA Calcium Marine Supplement

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    Instant Ocean® Reef Crystals Aquarium Reef Salt

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    San Francisco Bay Brand® Sally's Frozen Spirulina Brine Shrimp™ Frozen Fish Food

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  • Fluval® SEA Total Clear Water Care

    Old Price $ 17.47
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    Save $10 on orders $60+ with Free Same-day delivery!

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Saltwater fish make great pets, but their ecosystems are different from that of freshwater fish. This means that they need different products in their aquarium to help them thrive. Pet parents can find everything they need to care for their saltwater fish at PetSmart. We carry a huge selection of saltwater aquarium care products for your aquatic friend. 

Our collection of saltwater aquarium care products includes items like:

Aquarium Sea/Marine Salt
Aquarium Test Kits
Hydrometers, 
Tropical Fish Food
Fish Food
Water Care/Conditioners
Fish Tank Plant Care
Fish Disease Treatments
Fish Feeders
And More

You are bound to find what you need to care for your saltwater fish at PetSmart. Looking for something other than supplies for saltwater fish? We carry supplies for many types of aquarium fish like freshwater fish and pond fish. 

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 when you spend $60 or more on http://petsmart.ca or the PetSmart app when choosing Same Day Delivery. Same day delivery is available in most areas (excluding Quebec). Transaction total is prior to taxes and 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 & charitable donations. Savings will automatically reflect in shopping cart with purchase of qualifying product. 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 October 1, 2023.

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

Ship to Home Disclaimer: Treats members receive free standard shipping on select online orders over $49 (prior to taxes & after discounts are applied) when signed into their Treats account prior to purchase. Shipping is not available to Quebec. The savings will automatically reflect in the shopping cart with the purchase of qualifying merchandise. Due to size and/or weight, certain items bear an additional shipping surcharge or special handling fee. Select products in the following categories are not available for free shipping: live pets, canned, fresh or frozen foods, select cat litters. Free shipping may not be combinable with other promotional offers or discounts. Deliveries 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.

Same-Day Delivery Disclaimer: Treats members enjoy free same day delivery with Treats membership. Same-day delivery is available in most areas (excluding Quebec). 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.

Autoship Disclaimer: 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.

In-Store Pickup Disclaimer: 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 three hours prior to store closing for same day pickup. 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 www.petsmart.ca/help or store associate for more details.

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