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    Sterling

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    46220 Potomac Run Plaza

    Sterling, VA 20164

    (703) 444-6500

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    Note: Hours for Services (Grooming, PetsHotel and Training) and Holidays may vary. Please see store details or contact the store for more information.

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Grreat Choice Wire Dog crate$22.99 - 72.99
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Top Paw XLarge Dog Pads$7.79 - 47.99
Purina Pro Plan Savor Shredded Blend Adult Dog Food- Chicken and Rice$13.99 - 61.99
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    API® Stress Coat Tap Water Aquarium Conditioner

    Discounted Price $1.79 - 30.29 Old Price $2.99 - 35.99
    $1.70 - 28.78
    5% off Auto Ship

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    Seachem® Prime® Aquarium Water Conditioner

    Discounted Price $3.19 - 16.62 Old Price $4.99 - 18.49
    $3.03 - 15.79
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    API® Quick Start Aquarium Cycling Water Conditioner

    Discounted Price $7.99 - 15.99 Old Price $12.99 - 25.99
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    Tetra® AquaSafe Plus Aquarium Dechlorinator Water Conditioner

    Discounted Price $1.79 - 5.59 Old Price $5.99 - 14.99
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    Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner

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  • Zoo Med Betta H2O Aquarium Water Conditioner

    Discounted Price $1.99 Old Price $2.99
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    Tetra® SafeStart Aquarium Cycling Water Conditioner

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    API® Aquarium Salt

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    API® ACCU Clear Aquarium Water Clairifier

    Discounted Price $4.39 - 7.79 Old Price $7.29 - 9.99
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    API® Stress Zyme Aquarium Water Conditioner

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  • Tetra® WaterClarifier Aquarium Water Clarifier

    Discounted Price $2.49 Old Price $8.99
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  • API® Betta Aquarium Water Conditioner

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  • Tetra® EasyBalance Nitraban Aquarium Water Treatment

    Discounted Price $4.89 Old Price $14.99
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  • API® pH Up Adjuster Freshwater Aquarium Water Conditioner

    Discounted Price $5.79 Old Price $7.99
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  • Top Fin® Pre-Conditioned Aquarium Water

    Old Price $13.99
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  • API® Ammo Lock Ammonia Remover Aquarium Water Conditioner

    Discounted Price $5.79 Old Price $7.59
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    Seachem® Stability®

    Discounted Price $48.11 - 77.06 Old Price $79.99 - 96.67
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  • 2 Sizes

    Fluval® Ammonia Remover Pads

    Old Price $6.99 - 9.99

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    API® Algaefix Aquarium Algae Control

    Discounted Price $7.99 - 13.99 Old Price $8.99 - 24.99
    $7.59 - 13.29
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  • API® pH Down Adjuster Freshwater Aquarium Water Conditoner

    Discounted Price $4.59 Old Price $7.99
    $4.36
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    Discounted Price $8.99 Old Price $12.99
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    API® Pond Algaefix

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    Discounted Price $2.49 Old Price $3.99
    $2.37
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  • Aqueon® Pure Bacteria Supplement

    Discounted Price $8.99 Old Price $10.99

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  • 2 Sizes

    Seachem® Prime®

    Discounted Price $52.11 - 88.96 Old Price $52.99 - 179.36
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  • Aqueon Pure Bacteria Supplement - 30G

    Discounted Price $23.99 Old Price $24.99

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  • API® Proper pH 7.0 Aquarium Water pH Conditioner

    Discounted Price $8.99 Old Price $9.99
    $8.54
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  • Tetra Aquarium Cleaning Bacteria

    Discounted Price $6.59 Old Price $11.99
    $6.26
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  • GloFish® Water Conditioner

    Discounted Price $2.59 Old Price $6.99
    $2.46
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  • Kordon® Amquel Plus Ammonia Detoxifier

    Discounted Price $5.59 Old Price $9.48
    $5.31
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  • 2 Sizes

    Aqua Clear Ammonia Remover Insert

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    $1.23 - 1.89
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    Discounted Price $12.99 Old Price $19.49
    $12.34
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  • API® Stress Zyme

    Discounted Price $1.99 Old Price $2.99
    $1.89
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    Discounted Price $7.59 Old Price $9.99

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  • Kordon® Novaqua® Plus Aquarium Water Dechlorinator

    Discounted Price $5.99 Old Price $13.49
    $5.69
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  • 1
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Discount Fish Tank Water Conditioners

Give your fish a healthy place to call home. PetSmart makes it easy with discount aquarium water conditioners, dechlorinators, clarifiers, color boosters, reef carbon, and more. Shop our newest collection of fish tank water treatments (on sale for a limited time), and keep their space balanced, safe and beautiful.
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Sign up for Autoship and have products conveniently delivered to you at the frequency you choose! Enroll today and enjoy a 30% or 5% savings on select items on your initial autoship order and 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 $20.00. Savings will automatically reflect in cart on qualifying item upon enrollment in Autoship. Treats members receive free shipping on orders over $49.00, prior to taxes & after discounts are applied. Offer not valid on select merchandise, gift cards, gift certificates, previous purchases or charitable donations and specifically excludes Royal Canin vet-authorized dog and cat food products. 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. Click here for more details. Offer valid on petsmart.com through August 2nd, 2021 @ 7:30 a.m. EST.

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