Filter
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  • Top Fin® PF-L Silenstream Aquarium Filter Cartridges - Value Pack

    Old Price $21.99
    (75)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media
  • 3 Sizes

    Top Fin® Element EF-S Filter Cartridges

    Old Price $9.99 - 21.99
    (129)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Fluval® FX6 Canister Filter

    Discounted Price $369.99 Old Price $419.99
    (82)

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

    Free Same-Day Delivery!
  • 2 Sizes

    Top Fin® PF-S Silenstream Aquarium Filter Cartridges

    Old Price $9.99 - 21.99
    (63)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media
  • 2 Sizes

    Tetra® Whisper Bio-Bag Disposable Filter Cartridge

    Discounted Price $5.99 - 11.49 Old Price $11.99 - 22.99
    (71)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Aqua Clear 110 Foam Filter Insert

    Discounted Price $6.69 Old Price $8.99
    (5)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Aqua Clear 110 Fluval Carbon

    Old Price $9.99
    (4)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Top Fin® IF-S 4-IN-1 Filter Cartridges

    Old Price $7.99
    (4)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Marineland® Penguin Rite Size C Power Filter Cartridges

    Discounted Price $8.69 Old Price $24.99
    (46)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Top Fin® Retreat™ RF-S Filter Cartridges

    Old Price $15.99
    (12)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Aqua Clear 70 Fluval Carbon - 3pk

    Discounted Price $5.99 Old Price $14.99
    (5)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Top Fin® Retreat™ RF-L Filter Cartridges

    Old Price $15.99
    (12)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Aqua Clear 70 Foam Filter Insert - 3pk

    Discounted Price $5.89 Old Price $7.99
    (11)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Aqua Clear 30 Fluval Carbon - 3pk

    Old Price $5.99
    (4)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Aqua Clear 50 Fluval Carbon - 3pk

    Old Price $7.99
    (4)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Top Fin® IF-M 4-IN-1 Filter Cartridges

    Old Price $7.99
    (4)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media
  • 2 Sizes

    Top Fin® Aquarium Airline Tubing

    Old Price $5.49 - 8.99
    (37)

    Extra 20% online only with code CYBER20

    Save 40% On Your First Autoship Order!

  • Aqua Clear 30 Foam Filter Insert - 3pk

    Old Price $4.99
    (4)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Aqua Clear 50 Foam Filter Insert - 3pk

    Discounted Price $2.99 Old Price $5.99
    (13)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Aqua Clear 50 Bio Max Filter Insert

    Discounted Price $8.49 Old Price $8.99
    (4)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Aqua Clear 70 Bio Max Filter Insert

    Discounted Price $8.49 Old Price $9.99
    (2)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Aqua Clear 110 Bio Max Filter Insert

    Old Price $11.99
    (0)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Fluval® FX4 Canister Filter

    Discounted Price $309.99 Old Price $359.99
    (59)

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

    Free Same-Day Delivery!

  • Marineland® C360 Polishing Filter Pads

    Discounted Price $6.99 Old Price $10.99
    (3)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media
  • 4 Sizes

    Top Fin® Pro Power Filter Media Pack

    Old Price $7.99 - 16.99
    (10)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media
  • 5 Sizes

    Tetra® Whisper IQ Power Aquarium Filter

    Discounted Price $14.99 - 47.99 Old Price $21.99 - 64.99
    (111)

    Extra 20% online only with code CYBER20

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Top Fin® CN-L Corner Filter Cartridges

    Old Price $9.99
    (7)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Fluval® Zeo-Carb Filter Media

    Discounted Price $7.29 Old Price $12.99
    (6)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Top Fin® Aquarium Airline Holders

    Old Price $2.99
    (33)

    Extra 20% online only with code CYBER20

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Marineland® Penguin Rite Size B Power Filter Cartridges

    Old Price $21.99
    (22)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Top Fin® Aquarium Check Valve

    Old Price $3.99
    (22)

    Extra 20% online only with code CYBER20

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!
  • 2 Sizes

    Top Fin® CN-S Corner Filter Cartridges

    Old Price $8.99 - 15.99
    (14)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media
  • 4 Sizes

    Tetra® Whisper Aquarium Air Pump

    Discounted Price $12.09 - 19.99 Old Price $19.99 - 39.99
    (176)

    Extra 20% online only with code CYBER20

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

  • Fluval® FX5/FX6 Bio Foam 2 Pack

    Discounted Price $12.99 Old Price $17.99
    (1)

    Buy 1, Get 1 50% aquatic filtration media

    Save 40% On Your First Autoship Order!

  • Top Fin® Silenstream™ Large Filter Cartridges

    Old Price $15.99
    (53)

    Extra 20% online only with code CYBER20

    Buy 1, Get 1 50% aquatic filtration media

  • Fluval® 407 Performance Canister Filter

    Discounted Price $229.99 Old Price $269.99
    (40)

    For every Same-Day Delivery order, we'll donate $1 and DoorDash will donate $1 to PetSmart Charities!

    Sign In & Enjoy Free Shipping Over $49
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Keeping your fish habitat clean is an important part of caring for your pet fish. Aquarium filters and pumps help do this and are a standard addition to any fish’s tank. Pet parents can find the best selection of aquarium filters and pumps to keep their fish’s tank clean at PetSmart. Here, we know just how important your fish is and want to help you give them the best care with the best aquarium products. 

Our selection of fish tank filters and pumps includes products like: 

Bulk Filter Media for Fish Tanks
Canister Filters for Aquariums
External Aquarium Filters
Internal FIlters for Fish Tanks
Power Filters for Aquariums
Replacement Parts for Fish Tank Filters
Undergravel Filters for Fish Tanks 
Air and Water Pumps
And More 


You are sure to find exactly what you need to keep your fish’s tank clean at PetSmart. Need something else for your aquarium while you’re shopping? We sell everything you need. Shop in-store and online to find decor, gravel, sand, stones, and substrate for aquariums as well as artificial plants/live plants for fish tanks, fish tank ornaments, plant food/fertilizer, fish tank backgrounds, live fish, 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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