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  • Top Fin® Natural Plant Thermometer Aquarium Ornament

    Old Price $ 19.99
    (10)

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  • Top Fin® Leafy Treasure Skull Aquarium Ornament

    Old Price $ 14.99
    (0)

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  • Top Fin® Ancient Wood Aquarium Ornament

    Old Price $ 35.99
    (0)

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  • Top Fin® Fish Bowl Aquarium Ornament

    Old Price $ 9.49
    (1)

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  • Top Fin® Plastic Bio-Balls

    Old Price $ 15.99
    (0)

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  • Top Fin® Fish Net

    Old Price $ 4.99
    (2)

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  • Top Fin® "Don't Tap on the Glass" Aquarium Ornament

    Old Price $ 4.79
    (5)

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  • Top Fin® Acrylic Crystal Aquarium Décor - Red & Pink Mix

    Old Price $ 3.57
    (0)

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  • Top Fin® Artificial Sword Leaf Slik Aquarium Plant - 12"

    Old Price $ 7.99
    (2)

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  • Top Fin® Asian Red Pagoda Aquarium Ornament

    Old Price $ 18.99
    (0)

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  • Top Fin® Betta Waterfall Dual Aquarium

    Old Price $ 69.99
    (31)

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  • Top Fin® Log Hand Aquarium Ornament

    Old Price $ 11.99
    (4)

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  • Top Fin® Enchant Aquarium - 3.5 Gallon

    Old Price $ 49.99
    (685)

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  • Top Fin® Enchanted Castle LED Aquarium Ornament

    Old Price $ 49.99
    (8)

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  • Top Fin® T-Rex with Plants Aquarium Ornament

    Old Price $ 24.99
    (2)

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  • Top Fin® Party Aquarium Ornament

    Old Price $ 11.99
    (0)

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  • Top Fin® Glowing Turtle Aquarium Ornament

    Old Price $ 5.99
    (13)

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  • Top Fin® Multi-Stage MF-S Filter Sponges

    Old Price $ 5.99
    (1)

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  • 2 Sizes

    Top Fin® Aquarium Water Changer

    Old Price $ 59.99 - 83.99
    (51)

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  • Top Fin® Tiki Totem Cave Aquarium Ornament

    Old Price $ 18.99
    (5)

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  • Top Fin® Retreat™ RF-L Filter Cartridges

    Old Price $ 15.99
    (11)

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  • Top Fin® Artificial Grass & Flower Aquarium Plant - 14"

    Old Price $ 11.99
    (5)

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  • Top Fin® Silicone Rainbow Plant Aquarium Ornament

    Old Price $ 10.99
    (5)

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  • Top Fin® Cleaning Brush Set

    Old Price $ 7.49
    (1)

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  • Top Fin® Escape Aquarium - 5 Gallon

    Old Price $ 89.99
    (40)

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  • 2 Sizes

    Top Fin® Premium Aquarium Gravel - Black

    Old Price $ 8.99 - 32.99
    (6)

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  • 3 Sizes

    Top Fin® Pro Wifi Enabled Aquarium Heater - Powered by Eheim

    Old Price $ 83.99 - 107.99
    (32)

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  • Top Fin® Light Brown Driftwood Aqaurium Ornament

    Old Price $ 109.99
    (8)

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  • New

    Top Fin® Way Out West Decor Pack

    Old Price $ 94.99
    (2)

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  • Top Fin® Skull/Cave Aquarium Ornament

    Old Price $ 34.99
    (6)

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  • Top Fin® Artificial Wispy Aquarium Plant - 12"

    Old Price $ 7.99
    (2)

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  • Top Fin® Asian Wall Design Aquarium Ornament

    Old Price $ 17.99
    (4)

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  • 2 Sizes

    Top Fin® Multi-Stage Internal Filter

    Old Price $ 17.99 - 29.99
    (22)

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  • Top Fin® Premium Quality Aquarium Gravel - Red Flint

    Old Price $ 32.99
    (0)

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  • Top Fin® Artificial Multi Landscape Aquarium Plant - 8"

    Old Price $ 11.99
    (0)

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  • 2 Sizes

    Top Fin® Aquarium Water Clarifier

    Old Price $ 7.99 - 9.99
    (13)

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Are you bringing home a fish or looking to upgrade their setup? PetSmart carries a ton of options when it comes to fish tank supplies. Find everything you need to care for your fish with PetSmart’s wide selection of Top Fin® aquarium supplies. Whether you have a betta or goldfish, PetSmart’s line of products from Top Fin offers every essential your aquatic pet needs to thrive. Top Fin aquarium supplies come in many shapes and sizes. The accessories they offer are perfect for both freshwater and saltwater animals. The specialized equipment from Top Fin is available to give your fish a consistently clean home. 

PetSmart’s selection of TopFin aquarium supplies includes amazing products like: 

  • Fish Tanks
  • Fish Starter Kits
  • Aquarium Filters
  • Fish Tank Air Pumps
  • Aquarium Décor 
  • Fish Tank Cleaning Tools
  • Water Conditioners
  • Fish Tank Gravel 
  • Aquarium Backgrounds
  • Filter Media
  • Fish Food
  • And More

All of your fish’s needs can be found with Top Fin aquatic products at PetSmart. Shop all the accessories, tanks, and fish supplies needed in-store or online. Browse our Top Fin aquatic fish supplies for everything you need for your aquatic pets.

Need other fish supplies while you’re here? PetSmart carries a variety of branded fish products, including fish food, fish feeders, fish tank lighting, artificial fish tank plants, pond care, saltwater care, aquarium water care, fish tanks/aquariums, aquarium stands 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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