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Tetra

(87 results)
Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(367)
$3.89 - $47.89
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 3 more
Tetra® TetraPond Koi Vibrance
(52)
$29.99
$40.99
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+ 3 more
Tetra® Whisper IQ Power Aquarium Filter
5 sizes
(375)
$19.99 - $50.79
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Whisper Bio-Bag Disposable Filter Cartridge
2 sizes
(194)
$6.49 - $14.59
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+ 3 more
Tetra® 10-Gallon STEM Aquarium Kit
(10)
$79.97
$109.99
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Buy Any Tank Get 20% off Entire Stock Substrate (excludes Gems)
+ 1 more
Tetra® Whisper Aquarium Air Pump
4 sizes
(416)
$17.39 - $34.69
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
TetroPro™ Goldfish Crisps Fish Food Flakes
(45)
$11.09
$15.59
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+ 3 more
TetraPro™ Tropical Crisps Fish Food Flakes
2 sizes
(71)
$7.99 - $9.49
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Tetra® 6 N 1 Aquarium Water Test Strips
(75)
$9.99
$11.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Tetra® ReptoFilter Aquarium Filter
(63)
$7.99
Extra 20% off online only with code SAVE20, see terms
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+ 3 more
Tetra® EasyBalance Nitraban Aquarium Water Treatment
(148)
$13.99
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+ 3 more
Tetra® AquaSafe Plus Aquarium Dechlorinator Water Conditioner
3 sizes
(192)
$6.99 - $17.29
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+ 3 more
Tetra® TetraFin Goldfish Flakes
3 sizes
(268)
$1.99 - $8.99
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+ 3 more
Tetra HT Submersible Aquarium Heater
(859)
$15.29 - $23.99
Free Same-Day Delivery, No Order Minimum!
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Tetra® Decorative ReptoFilter Terrarium Filter
(180)
$46.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Tetra® TetraPond Koi Growth Fish Food
(26)
$29.79
$39.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Tetra® TetraPond Goldfish and Koi Pond Sticks
(32)
$19.99
$38.99
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+ 3 more
Tetra® Aquarium Lifeguard Halo Shield All-In-One-Treatment
(137)
$6.09
$16.49
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Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Tetra® Whisper Bio Bag 20-60 Filter Cartridges
2 sizes
(114)
$6.49 - $7.29
Save 35% On Your First Autoship Order!
Buy 1 Get 2nd 50% Off all Aquatic Media
+ 2 more
Tetra® SafeStart Aquarium Cycling Water Conditioner
(163)
$10.49
$10.99
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+ 3 more
Tetra® ReptoFilter Aquarium Filter
(105)
$33.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Tetra® ReptoFilter Disposable Filter Cartridge
(58)
$11.99
$14.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
TetraPond Spring and Fall Fish Diet
(22)
$15.19
$31.99
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+ 3 more
Tetra Turtle Aquarium Heater
(146)
$29.49
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® ReptoFilter Aquarium Filter
(117)
$18.79
Extra 20% off online only with code SAVE20, see terms
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+ 3 more
Tetra® Whisper In Tank Power Aquarium Filters
(133)
$26.19
$29.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Whisper In Tank Power Aquarium Filters
(424)
$15.99
$19.99
Extra 20% off online only with code SAVE20, see terms
Free Same-Day Delivery, No Order Minimum!
+ 1 more
TetraPond Flaked Fish Food
(41)
$5.99
$7.99
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+ 3 more
Tetrafauna Reptomin Aquatic Turtle, Newt and Frog Floating Food Sticks
(276)
$20.79
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+ 2 more
Tetra® TetraPond Variety Blend Fish Food
(18)
$12.29
$29.99
Save 35% On Your First Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Tetra® TetraColor Tropical Fish Flakes
2 sizes
(233)
$7.99 - $14.89
Extra 20% off online only with code SAVE20, see terms
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+ 3 more
Tetra® TetraPond Koi Vibrance Fish Food
(40)
$19.49
$25.99
Extra 20% off online only with code SAVE20, see terms
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+ 3 more
Tetra Cichlid Flakes 1.75 lb
(0)
$38.99
$56.89
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+ 2 more
Tetra Water Cleaner Gravel Siphon
(1)
$8.79
$12.19
Sign In & Enjoy Free Shipping Over $49
Tetra Whisper Bio Bag Filter Media 6 ct
(0)
$9.49
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 3 more
Tetra Sunlight Blocking Film 1 ct
(0)
$12.59
Extra 20% off online only with code SAVE20, see terms
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+ 2 more
Tetrafauna ProReptomin Juvenile 12 oz
(0)
$18.19
Extra 20% off online only with code SAVE20, see terms
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+ 2 more
Tetra Maintenance Bucket
(0)
$7.99
$8.79
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Tetra Goldfish Flakes Clear Water 2.2 lb
(0)
$33.99
$42.99
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Save 35% On Your First Autoship Order!
+ 2 more
Tetra Bubble LED Aquarium Kit 1 Gal
(21)
$36.99
$47.79
Extra 20% off online only with code SAVE20, see terms
Buy Any Tank Get 20% off Entire Stock Substrate (excludes Gems)
+ 3 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.