• $0 - $50+


Top Fin

(451 results)
Top Fin® Essentials Aquarium Starter Kit
8 sizes
(4116)
$76.49 - $329.99
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
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Top Fin® Large Power Filter Cartridges
(265)
$27.99
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Sign in & Save 25% on your first Autoship Order!
+ 2 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon
(390)
$50.99
$59.99
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Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(214)
$19.99
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Enjoy Free Shipping On Orders $49+.
Top Fin® Bow Front Aquarium Starter Kit -  36 Gallon
(451)
$279.99
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Top Fin® PF-S Silenstream Aquarium Filter Cartridges
2 sizes
(221)
$11.99 - $27.99
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+ 2 more
Top Fin® Element EF-S Filter Cartridges
3 sizes
(357)
$11.99 - $27.99
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+ 2 more
Top Fin® Aquarium Hinged Glass Top
7 sizes
(168)
$17.99 - $59.99
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+ 1 more
Top Fin® Compact Aquarium Heater
3 sizes
(461)
$27.99 - $42.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$9.99
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Buy 1, get 2nd 25% off all aquatic & reptile substrates
+ 2 more
Top Fin® Silenstream™ Aquarium Power Filter
5 sizes
(1460)
$25.99 - $79.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(45)
$9.99 - $35.99
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Buy 1, get 2nd 25% off all aquatic & reptile substrates
+ 2 more
Top Fin® Silenstream Filter Cartridge - 3pk
(111)
$11.99
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+ 2 more
Top Fin® Aquarium Airline Tubing
2 sizes
(96)
$6.99 - $11.99
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Top Fin® Floating Glass Aquarium Thermometer
(232)
$4.99
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+ 1 more
Top Fin Aquarium Decor - Cichlid Rock, White
(0)
$6.99
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Buy 1, get 2nd 25% off all aquatic ornaments & artificial plants
Top Fin® Fine Mesh Fish Net
(108)
$4.99
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+ 1 more
Top Fin® Captivate Starter Kit
(412)
$140.24
$164.99
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Top Fin® 36 Gallon Aquarium & Stand Ensemble Combo
(55)
$479.99
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Top Fin® Aquarium Stand - 55 to 75 Gallon
(260)
$359.99
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Top Fin® Fascinate Column Starter Kit
(290)
$101.99
$119.99
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Top Fin® Aquarium Stand - 55 to 75 Gallon
(139)
$349.99
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Top Fin® 10 Gallon Angled Aquarium
(133)
$93.49
$109.99
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Top Fin® Silenstream™ Small Filter Cartridges
(63)
$19.99
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+ 2 more
Top Fin® Aquarium Stand - 20 to 37 Gallon
(123)
$239.99
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Top Fin® Split Bowfront Aquarium - 5 Gallon
(744)
$63.74
$74.99
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Top Fin® 5 Gallon Shrimp & Plant Aquarium
(83)
$76.49
$89.99
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Top Fin® Retreat™ RF-L Filter Cartridges
(107)
$19.99
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+ 2 more
Top Fin Aquarium Gravel - Midnight Black
2 sizes
(0)
$9.99 - $34.99
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
Buy 1, get 2nd 25% off all aquatic & reptile substrates
Top Fin® Premium Aquarium Gravel - Brown & White
(32)
$35.99
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
Buy 1, get 2nd 25% off all aquatic & reptile substrates
+ 2 more
Top Fin® Half Moon Aquarium - 3.5 Gallon
(2049)
$50.99
$59.99
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Top Fin® Mystic Oak Finish Aquarium Stand
3 sizes
(38)
$69.99 - $169.99
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Top Fin® Aquarium Stand - 20 to 37 Gallon
(137)
$239.99
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
Top Fin® LED Bubble Wall Aquarium Kit
2 sizes
(825)
$101.99 - $140.24
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
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Top Fin® Stone & Coral Bubbler Aquarium Ornament
(281)
$79.99
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
Buy 1, get 2nd 25% off all aquatic ornaments & artificial plants
+ 2 more
Top Fin Aquarium Gravel - River Rock
2 sizes
(0)
$9.99 - $34.99
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
Buy 1, get 2nd 25% off all aquatic & reptile substrates
Top Fin® Fin Automatic Fish Feeder
(254)
$43.99
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Top Fin® Shrimp & Plant Oasis Tank - 3 Gallon
(276)
$59.49
$69.99
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
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Top Fin® Corner Tank Aquarium Starter Kit - 6 Gallon
(328)
$73.09
$85.99
EXTRA 20% OFF thousands of items online with: SAVE20 thru 7/13, see terms >
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Top Fin® Easy Clean Aquarium - 5 Gallon
(413)
$76.49
$89.99
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Enjoy Free Same-day delivery!
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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 foodfish feedersfish tank lightingartificial fish tank plantspond caresaltwater careaquarium water carefish tanks/aquariumsaquarium 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.