• $0 - $50+

Top Fin

(30 results)
Top Fin® Compact Aquarium Heater - 50-150 Watt
3 sizes
(524)
$28.99
Options from
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Aquarium Air Pump
3 sizes
(796)
$24.99
Options from
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Aquarium Gravel Vacuum - Small-Large
3 sizes
(839)
$19.99
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Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Adjustable Aquarium Air Pump
(28)
$45.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Aquarium Airline Tubing - 8-25 ft
2 sizes
(102)
$8.49
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Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
Sign in & Save 25% on your first Autoship Order!
+ 2 more
Top Fin® Submersible Aquarium Heater - 50-300 Watt
(132)
$39.99
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Top Fin® Aquarium LED Strip Light - 20-48 in
4 sizes
(209)
$57.99
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Top Fin® Color-Changing LED Aquarium Light Bar - 8 in
(202)
$29.99
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Top Fin® Upgraded Easy-Pump Gravel Vacuum for Fish Tanks - Medium
(34)
$25.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Multi-Purpose Cleaning Tool for Aquariums
(112)
$16.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Aquarium Airline Connector Kit - 11 Count
(22)
$6.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 2 more
Top Fin® Aquarium Scrubber - Small-Large
2 sizes
(127)
$9.99
Options from
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Aquarium Airline Tubing - Black - 25 ft
(28)
$11.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 2 more
Top Fin® Aquarium Check Valve - Air Pump Accessory
(64)
$6.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 2 more
Top Fin® Aquarium Bubble Wall - Aeration - 7-10 in
2 sizes
(178)
$7.99
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+ 2 more
Top Fin® Floating Magnetic Aquarium Cleaner - Small-Large
3 sizes
(97)
$19.99
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Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Flexible Multi-Colored LED Bubble Wall - Fish Tank Aeration - 14 in
(24)
$23.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Aquarium Airstone Disk - Aeration - 3-5 in
3 sizes
(170)
$8.99
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+ 2 more
Top Fin® Powerhead Aquarium Pump - Aeration - Small-Large
2 sizes
(58)
$36.99
Options from
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Aquarium Scrubber & Scraper Combo
(124)
$16.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Battery Operated Aquarium Air Pump
(128)
$23.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 1 more
Top Fin® Aquarium Air Stone - Aeration - 4-12 in
3 sizes
(365)
$4.99
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+ 2 more
Top Fin® Aquarium Airline Holders - 6 Count
(84)
$5.99
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+ 2 more
Top Fin® Flexible Nano Aquarium LED Light
(40)
$23.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Flexible Nano Aquarium LED Light - White
(55)
$29.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® 2-Way Aquarium Gang Valve - Air Pump Accessory
(12)
$14.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
Sign in & Save 25% on your first Autoship Order!
+ 2 more
Top Fin® Aquarium Air Stones - Aeration - 2-6 Count
2 sizes
(76)
$2.99
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+ 2 more
Top Fin® Flexible Aquarium Bubble Wall - Aeration - 36 in
(36)
$17.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
Sign in & Save 25% on your first Autoship Order!
+ 2 more
Top Fin® Fine Bubble Aquarium Air Stone - Aeration - 2 in
(53)
$4.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 2 more
Top Fin® Metal T-Valve - Aquarium Air Pump Accessory
(42)
$4.99
Buy 1, get 2nd 25% off select aquatic cleaning, aeration & media
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+ 2 more
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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.