Fish Shops

(42 results)
Seachem® Prime® Aquarium Water Conditioner
4 sizes
(357)
$3.79 - $16.69
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(190)
$3.99 - $8.39
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Seachem® Purigen® Premium Synthetic Absorbent
2 sizes
(50)
$9.19 - $15.29
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 4 more
Seachem® Matrix™
3 sizes
(20)
$5.29 - $35.09
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 4 more
Seachem® The Bag ™ Welded Filter
(4)
$9.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 Get 2nd 50% Off all Aquatic Media
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Seachem® Flourish Excel™
(10)
$9.29
$11.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 2 more
Seachem® Clarity™
(16)
$8.69
$14.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
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+ 2 more
Seachem® Stability®
2 sizes
(8)
$51.39 - $77.09
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Seachem® Prime®
2 sizes
(5)
$53.29 - $88.99
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Seachem® Alert Combo™ Aquarium pH & Ammonia Detector
(76)
$15.59
$18.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
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+ 2 more
Seachem® Reef Strontium™
(0)
$7.09
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Seachem® Reef Iodide™
2 sizes
(0)
$8.39 - $10.19
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Seachem® Reef Advantage Magnesium™
2 sizes
(0)
$6.09 - $22.79
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Seachem® Reef Plus™
2 sizes
(0)
$7.29 - $10.69
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Seachem® Reef Buffer™
2 sizes
(0)
$7.19 - $21.00
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Seachem® Reef Fusion 2™
2 sizes
(0)
$8.50 - $17.49
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Seachem® Reef Fusion 1™
2 sizes
(0)
$8.50 - $12.99
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Seachem® Reef Status Calcium Kit
(0)
$34.49
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Seachem® Reef Carbonate™
2 sizes
(0)
$6.39 - $6.89
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SeaChem Reef Complete Marine Care
(0)
$7.09
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Seachem® PhosGuard™
(3)
$4.89
$7.69
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 4 more
Seachem® CupriSorb™ - Copper & Heavy Metal Absorbent
(0)
$6.97
$14.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 4 more
Seachem® Matrix Carbon™
(0)
$6.97
$9.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 4 more
Seachem Flourish Potassium™
(6)
$7.69
$11.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
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Seachem® Purigen®
(10)
$66.09
$74.39
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Seachem® Flourish Excel™
2 sizes
(2)
$37.89 - $66.79
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Seachem® Flourish®
(4)
$36.49
$39.89
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Seachem® Phosguard™
2 sizes
(4)
$32.30 - $60.99
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Seachem® Cichlid Lake Salt™
(0)
$23.89
$41.06
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Seachem® Tidal™ 75 Zeolite Filter Pouch
(0)
$8.19
Buy 1 Get 2nd 50% Off all Aquatic Media
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Seachem® Tidal™ 110 MatrixCarbon
(0)
$17.79
$20.99
Buy 1 Get 2nd 50% Off all Aquatic Media
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Seachem® Tidal™ 75 Matrix Carbon
(0)
$10.19
Buy 1 Get 2nd 50% Off all Aquatic Media
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Seachem® Tidal Matrix™
(0)
$7.69
$12.29
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Seachem® Tidal Matrix™
(2)
$7.69
$11.29
Spend $25+ get 2,500 points on all filters and media
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Seachem® Tidal ™
(0)
$9.99
$16.88
Buy 1 Get 2nd 50% Off all Aquatic Media
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Seachem® Tidal ™
(0)
$6.99
$10.99
Buy 1 Get 2nd 50% Off all Aquatic Media
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Seachem® Tidal ™
(0)
$10.29
$11.69
Buy 1 Get 2nd 50% Off all Aquatic Media
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Seachem® Marine Buffer™
(0)
$23.19
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Seachem® Reef Complete™
(0)
$10.59
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Seachem® Tidal™ Zeolite
(0)
$13.49
$14.99
Buy 1 Get 2nd 50% Off all Aquatic Media
Spend $25+ get 2,500 points on all filters and media
+ 2 more
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Fish Supplies  

With a wide range of supplies, beginners to experienced aquarists are sure to be able to find supplies to create a thriving underwater world. From setting up your first fish tank to finding more specialty products like betta fish tanks, or goldfish supplies, and more, we have got everything you need.  What Do You Need to Own a Fish? When starting a fishkeeping journey there are some essential items needed for your aquatic pet’s comfort as well as health.  PetSmart’s selection includes: 
  • Fish tanks: Available in various sizes to suit your home and the needs of your fish. 
  • Betta tanks: Tailored designs for the unique needs of betta fish. 
  • Goldfish supplies: Food, filters, and tank accessories for your goldfish. 
  • Tropical supplies: Heaters, décor, and care essentials for tropical fish species. 
  • Fish feeders: Automated or manual options to maintain consistent feeding schedules. 
Creating the Perfect Aquarium 
PetSmart is here to provide everything you need for success during the exciting process of building an aquarium: 
  • Fish tanks in a variety of sizes and styles. 
  • High-quality fish aquariums with durable materials and filtration systems. 
  • Décor and substrate to design a visually appealing underwater home. 
Dive into Fishkeeping 
Whether you're caring for a single betta fish or creating a multi-species aquarium, PetSmart has the products and expertise to make your aquatic adventure a success. Visit us today to explore the best in betta fish tanks, goldfish supplies, and everything in between. Make your aquarium dreams a reality with PetSmart, your trusted fish store for all your aquatic needs! 
Frequently Asked Questions (FAQs) 
What do I need to own a fish? 
At a minimum, you’ll need a tank, water conditioner, a filter, fish food, and a heater for tropical species. Additional items like décor and plants can enhance your fish's environment. 
What supplies do I need to start a fish tank? 
You’ll need a tank, substrate, water conditioner, filter, thermometer, heater (for tropical species), and test kits to monitor water quality. 
How often should I feed fish? 
Most fish should be fed once or twice daily in small portions they can consume in a few minutes.