• $0 - $50+


Tetra

(87 results)
Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(363)
$3.89 - $47.89
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra HT Submersible Aquarium Heater
(859)
$15.29 - $23.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraFin Goldfish Flakes
3 sizes
(264)
$1.99 - $8.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® Whisper Bio-Bag Disposable Filter Cartridge
2 sizes
(194)
$6.49 - $14.59
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 4 more
Tetra® TetraPond Koi Vibrance
(50)
$30.79
$40.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® Whisper IQ Power Aquarium Filter
5 sizes
(366)
$13.99 - $39.99
Online Only! Buy any Habitat, Save 20% on food and care
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Tetra® Decorative ReptoFilter Terrarium Filter
(178)
$46.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® 10-Gallon STEM Aquarium Kit
(10)
$79.97
$109.99
Online Only! Buy any Habitat, Save 20% on food and care
Free Same-Day Delivery, No Order Minimum!
Tetra® 6 N 1 Aquarium Water Test Strips
(75)
$9.99
$11.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® Whisper Aquarium Air Pump
4 sizes
(412)
$17.39 - $34.69
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® TetraPond Koi Growth Fish Food
(26)
$29.99
$39.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® ReptoFilter Aquarium Filter
(63)
$7.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 35% On Your First Autoship Order!
+ 2 more
TetroPro™ Goldfish Crisps Fish Food Flakes
(45)
$11.09
$15.59
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
TetraPro™ Tropical Crisps Fish Food Flakes
2 sizes
(69)
$7.99 - $9.19
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® EasyBalance Nitraban Aquarium Water Treatment
(148)
$13.49
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® AquaSafe Plus Aquarium Dechlorinator Water Conditioner
3 sizes
(192)
$6.09 - $16.59
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetrafauna Reptomin Aquatic Turtle, Newt and Frog Floating Food Sticks
(272)
$16.97
$19.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship of Reptile Food & Supplements
+ 3 more
Tetra® TetraPond Goldfish and Koi Pond Sticks
(32)
$29.29
$38.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® TetraPond Koi Vibrance Fish Food
(38)
$19.49
$25.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® ReptoFilter Disposable Filter Cartridge
(58)
$11.99
$14.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® Aquarium Lifeguard Halo Shield All-In-One-Treatment
(135)
$6.09
$16.49
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra BIO-Bag® Aquarium Cartridges
2 sizes
(46)
$4.99 - $12.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 4 more
Tetra® SafeStart Aquarium Cycling Water Conditioner
(163)
$10.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® ReptoFilter Aquarium Filter
(105)
$33.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 35% On Your First Autoship Order!
+ 2 more
Tetra Turtle Aquarium Heater
(146)
$29.49
Online Only! Buy any Habitat, Save 20% on food and care
Save 35% On Your First Autoship Order!
+ 2 more
Tetrafauna Reptomin Select-a-Food Aquatic Turtle, Newt and Frog Food
(38)
$7.99
$9.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship of Reptile Food & Supplements
+ 3 more
Tetra® Whisper In Tank Power Aquarium Filters
(133)
$26.49
$29.99
Online Only! Buy any Habitat, Save 20% on food and care
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Tetra® Whisper In Tank Power Aquarium Filters
(424)
$15.99
$19.99
Online Only! Buy any Habitat, Save 20% on food and care
Spend $25+ get 2,500 points on all filters and media
+ 2 more
Tetra® Whisper Bio Bag 20-60 Filter Cartridges
2 sizes
(110)
$6.49 - $7.29
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 4 more
Tetra® TetraPond Variety Blend Fish Food
(18)
$13.99
$29.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra® TetraColor Tropical Fish Flakes
2 sizes
(233)
$7.99 - $16.09
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 2 more
Tetra Cichlid Flakes 1.75 lb
(0)
$56.89
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Tetra Water Cleaner Gravel Siphon
(1)
$8.79
$12.19
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Tetra Whisper Bio Bag Filter Media 6 ct
(0)
$9.49
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 3 more
Tetra Sunlight Blocking Film 1 ct
(0)
$12.59
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Tetrafauna ProReptomin Juvenile 12 oz
(0)
$18.19
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship of Reptile Food & Supplements
+ 2 more
Tetra Maintenance Bucket
(0)
$7.99
$8.79
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Tetra Goldfish Flakes Clear Water 2.2 lb
(0)
$33.99
$42.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Tetra Bubble LED Aquarium Kit 1 Gal
(21)
$47.79
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Tetramin Tropical Flakes
(0)
$72.39
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
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Give your fish a safe, healthy place to call home. Tetra® fish care products from PetSmart are designed to meet the needs of fish keepers and the fish species they love. Tetra filters fit aquariums large and small. Tetra helps to make water care easy so your pets can thrive, with products like filter media, replacement filter cartridges, dechlorinators and algae control to help keep their water sparkling clean. With the help of Tetra heaters, lighting and test kits, you can maintain the perfect aquatic environment for your finned friends. Tetra helps make a wide range of fish food in species-specific formulas, so you can ensure that they get the nutrients they need each and every day. Tetra helps you care for your fish inside and out with science-based nutrition. Shop PetSmart’s newest selection of Tetra fish care products to find everything your fish need to live a long and happy life.
PetSmart makes it easy to give your underwater pals the best care possible. Shop our selection of fish supplies, including:
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.