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Tetra

(85 results)
Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(367)
$3.89 - $47.89
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraPond Koi Vibrance
(52)
$29.99
$40.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Whisper Bio-Bag Disposable Filter Cartridge
2 sizes
(194)
$6.49 - $14.59
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® Whisper IQ Power Aquarium Filter
5 sizes
(376)
$19.99 - $50.77
Free Same-Day Delivery, No Order Minimum!
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Tetra® Whisper Aquarium Air Pump
4 sizes
(417)
$17.39 - $34.69
Free Same-Day Delivery, No Order Minimum!
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Tetra® 10-Gallon STEM Aquarium Kit
(10)
$66.07
$109.99
Online Only! Save 20% on select tanks, terrariums and habitats
Free Same-Day Delivery, No Order Minimum!
TetraPro™ Tropical Crisps Fish Food Flakes
2 sizes
(73)
$7.99 - $9.49
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® 6 N 1 Aquarium Water Test Strips
(75)
$9.99
$11.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® ReptoFilter Aquarium Filter
(65)
$7.99
Save 35% On Your First Autoship Order!
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
+ 2 more
Tetra® AquaSafe Plus Aquarium Dechlorinator Water Conditioner
3 sizes
(192)
$6.99 - $17.29
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraFin Goldfish Flakes
3 sizes
(268)
$1.99 - $8.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
TetraPond Spring and Fall Fish Diet
(22)
$15.19
$31.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® EasyBalance Nitraban Aquarium Water Treatment
(148)
$13.87
$13.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraPond Koi Growth Fish Food
(26)
$29.69
$39.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraPond Goldfish and Koi Pond Sticks
(32)
$19.99
$38.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Aquarium Lifeguard Halo Shield All-In-One-Treatment
(137)
$6.09
$16.49
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra BIO-Bag® Aquarium Cartridges
2 sizes
(46)
$4.79 - $12.99
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 2 more
TetroPro™ Goldfish Crisps Fish Food Flakes
(45)
$11.09
$15.59
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra HT Submersible Aquarium Heater
(861)
$15.27 - $23.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Tetra® SafeStart Aquarium Cycling Water Conditioner
(163)
$10.49
$10.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® ReptoFilter Aquarium Filter
(105)
$33.19
$33.99
Save 35% On Your First Autoship Order!
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
+ 2 more
Tetra® ReptoFilter Disposable Filter Cartridge
(59)
$11.97
$14.99
Save 35% On Your First Autoship Order!
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
+ 2 more
Tetra Turtle Aquarium Heater
(146)
$29.47
$34.99
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Decorative ReptoFilter Terrarium Filter
(180)
$46.49
$46.99
Save 35% On Your First Autoship Order!
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
+ 2 more
Tetra® ReptoFilter Aquarium Filter
(117)
$18.77
$23.39
Save 35% On Your First Autoship Order!
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
+ 2 more
Tetra® Whisper In Tank Power Aquarium Filters
(134)
$26.12
$29.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
Tetra® Whisper In Tank Power Aquarium Filters
(424)
$15.99
$19.99
Free Same-Day Delivery, No Order Minimum!
Sign In & Enjoy Free Shipping Over $49
TetraPond Flaked Fish Food
(41)
$5.99
$7.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® Whisper Bio Bag 20-60 Filter Cartridges
2 sizes
(116)
$6.49 - $7.29
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 2 more
Tetra® TetraPond Variety Blend Fish Food
(18)
$12.29
$29.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraColor Tropical Fish Flakes
2 sizes
(233)
$7.99 - $14.89
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraPond Koi Vibrance Fish Food
(40)
$19.49
$25.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra Cichlid Flakes 1.75 lb
(0)
$38.99
$56.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
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
Buy 1 Get the 2nd 50% Top Fin, Tetra & Seachem Media
Save 35% On Your First Autoship Order!
+ 1 more
Tetra Sunlight Blocking Film 1 ct
(0)
$12.59
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Tetrafauna ProReptomin Juvenile 12 oz
(0)
$18.19
Save 35% On Your First Autoship Order!
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
+ 1 more
Tetra Maintenance Bucket
(0)
$7.99
$8.79
Sign In & Enjoy Free Shipping Over $49
Tetra Goldfish Flakes Clear Water 2.2 lb
(0)
$33.99
$42.99
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Tetra Bubble LED Aquarium Kit 1 Gal
(21)
$36.99
$47.79
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
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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.