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    Sterling

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Global Source Single Door Folding Wire Dog Crate
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    Instant Ocean® Reef Crystals Aquarium Reef Salt

    Discounted Price $17.19 - 43.99 Old Price $32.99 - 89.99
    $16.33 -41.79
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    Instant Ocean® Sea Salt

    Discounted Price $13.99 - 37.99 Old Price $23.99 - 64.99
    $13.29 -36.09
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    API® Aquarium Salt

    Discounted Price $8.49 - 89.99 Old Price $9.99 - 89.99
    $8.07 -85.49
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  • San Francisco Bay Brand® Saltwater Multi-Pack™ Fish Food

    Old Price $10.49
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    Old Price $7.49
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    Old Price $9.49
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  • Omega™ One Marine Garlic Pellets Fish Food

    Discounted Price $11.80 Old Price $13.99
    $11.21
    5% off Auto Ship
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  • API® Saltwater Aquarium Master Test Kit

    Discounted Price $35.99 Old Price $49.99
    $34.19
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  • API® Marine Stress Coat

    Discounted Price $10.99 Old Price $17.99
    $10.44
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  • Instant Ocean® Sea Clone 100 Aquarium Protein Skimmer

    Discounted Price $139.99 Old Price $149.99
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  • Instant Ocean® Hydrometer

    Discounted Price $7.59 Old Price $14.99
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  • Fritz ProAquatics Reef Pro Mix Marine Salt

    Old Price $30.19
    $28.68
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  • API® Marine Stress Zyme

    Discounted Price $15.49 Old Price $17.99
    $14.72
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  • API® Marine Quick Start

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    Omega™ One Super Veggie Seaweed

    Discounted Price $8.39 - 8.99 Old Price $8.99 - 8.99
    $7.97 -8.54
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  • API® Algaefix Marine Aquarium Algaecide

    Discounted Price $18.99 Old Price $25.99
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  • Seachem® Marine Buffer™

    Discounted Price $21.00 Old Price $21.09
    $19.95
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  • Tetra® Marine Saltwater Flakes Fish Food

    Discounted Price $8.59 Old Price $11.49
    $8.16
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  • Seachem® Reef Fusion 2™

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  • API® Marine Calcium

    Discounted Price $16.99 Old Price $17.99
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  • API® Marine Melafix

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  • Seachem® Reef Iodide™

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  • Seachem® Reef Carbonate™

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  • API® Marine Complete Trace

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  • SeaClear System II Aquarium Protein Skimmer

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PetSmart has saltwater aquarium supplies on sale! Help your finned friends live their best life by maintaining a clean tank. With saltwater aquarium and fish supplies on sale at PetSmart, you can create a habitat that's clean and beautiful. Pet parents can find everything they need to care for their saltwater fish at PetSmart. Shop our newest selection of saltwater aquarium supplies on sale for special savings on skimmers, saltwater liquid concentrates, seaweed, reef crystals, reef supplements and more.

Stock up and save on a variety of other fish care supplies, such as:

Disease Treatment
Feeders
Fish Food
Plant Care
Pond Care
Water Care and Conditioning
Water Quality Testers
And More!

Looking for other discounted fish supplies? Stop by your local PetSmart or shop online to find great deals on everything you need to care for your freshwater or saltwater 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 which items are eligible.

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*Offer valid 3/20/23 - 4/2/23 with Treats membership online only when choosing Same Day Delivery – Powered by DoorDash with orders of $50 or more. Transaction total is prior to taxes & after discounts are applied. Must activate offer prior to purchase to receive bonus points. Offer can be redeemed more than once during valid dates with a maximum earning of 4000 points per day. Must be signed in to your Treats account prior to purchase. May not be combinable with other available bonus points offers. Points will be credited to your Treats account 24-72 hours of your purchase. Treats rules apply. See www.petsmart.com/treats for details. While supplies last. Prices & selection may vary by store & online. Same-day home delivery is available in most areas. 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. While delivery is contact-free, we recommend being home during the delivery window to bring perishable items inside right away. See www.petsmart.com/help or store associate for more details.

**Offer valid 2/27/2023 - 4/1/2023 with Treats membership in stores & online. Offer can be redeemed once during the offer period with a maximum earning of 2000 points. Transaction total is prior to taxes and after discounts are applied. 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.com/treats for details.

Save $10 off your first purchase of $50 or more in Pharmacy. Offer valid with Treats membership online only at petsmart.com or on the app. Must be signed into your Treats account prior to purchase. Discount taken off highest priced qualifying item in cart. Offer not valid on services, gift cards, gift certificates, previous purchases, charitable donations, and may exclude all or select items from various brands. Offer may not be combined with other promotional offers or discounts and specifically excludes any available Autoship offers. Limited to one time per customer during the offer period. Transaction total is prior to taxes & after discounts are applied. Terms and conditions of this offer are subject to change at the sole discretion of PetSmart. Offer valid through 4/2/23.

Save 35% on your first Autoship order up to a maximum savings of $20.00 and 5% on all recurring orders. Certain products and brands are not eligible for sitewide offers or promotions and specifically excludes: select products from The Pharmacy at PetSmart, all Royal Canin and Eukanuba products, all services, give cards, gift certificates, previous purchases and charitable donations. Must be signed in to your Treats account to receive discount. Savings will automatically reflect in shopping cart with purchase of qualifying product and enrollment in Autoship. Offer may not be combinable with other promotional offers or discounts. Treats members receive free shipping on select orders over $49.00, prior to taxes & after discounts are applied. Add'l terms apply. Prices & selection may vary. While supplies last. Quantities may be limited and deliveries may be delayed. Terms and conditions of this offer are subject to change in the sole discretion of PetSmart.

Treats members enjoy Free Standard Shipping on select orders over $49. Must be signed into your Treats 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. Maximum value $75. Due to size and/or weight, certain items bear an additional shipping surcharge or special handling fee. Valid only on orders shipped within the contiguous 48 U.S. states, military APO/FPO addresses and 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. Offer may not be combinable with other promotional offers or discounts. 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. Offer valid on PetSmart.com.

Free Same-Day Delivery offer valid on select merchandise purchased at petsmart.com when choosing Same-Day Delivery. Same-day delivery is available in most areas. Order by 9am for delivery between 12pm-3pm, by 1pm for delivery between 3pm-6pm, & by 3pm for delivery between 6pm-8pm. Orders placed after 3pm will be fulfilled the next day. 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. While delivery is contact-free, be sure to be home during your delivery window to bring any perishable items inside right away. Prices & selection may vary in stores & online. While supplies last. Quantities may be limited. See www.petsmart.com/help or store associate for more details.

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.com/help or store associate for more details.

If PetSmart is out of crickets, we will offer one coupon per family for 25 free crickets, valid through 12/31/2023. See coupon for details. Coupon is valid at the issuing store only. Customers may receive only one coupon per out of stock period. (The out of stock period ends when the store receives a new shipment of crickets.)

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