Food & Care

(358 results)
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(213)
$13.99 - $14.99
5X points (10% back in savings) on merchandise & services!
Buy One Get the 2nd 25% Off Top Fin Food & Watercare Excluding Pond
+ 1 more
Instant Ocean® Sea Salt
2 sizes
(77)
$21.19 - $52.99
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API® Freshwater Aquarium Master Test Kit
(293)
$35.99
$39.99
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Seachem® Prime® Aquarium Water Conditioner
4 sizes
(357)
$3.79 - $16.69
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+ 2 more
API® E.M. Erythromycin Fish Bacterial Infection Treatment
(74)
$17.89
$26.49
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Omega™One Frozen Blood Worms Fish Food
(194)
$9.99
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Free Same-Day Delivery, No Order Minimum!
Omega™One Frozen Bloodworms
(174)
$9.99
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Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(188)
$3.99 - $8.39
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API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
(351)
$2.29 - $52.79
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Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(355)
$3.79 - $47.89
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Omega™ One Frozen Brine Shrimp Fish Food
(86)
$6.99
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Aqueon® Betta Color Enhancing Pellets Fish Food
(195)
$3.99
$4.99
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Instant Ocean® Reef Crystals Aquarium Reef Salt
2 sizes
(61)
$28.99 - $66.79
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Aquagarden Inpond 5 in 1 Pond Pump and Filter Kit
3 sizes
(14)
$123.19 - $299.99
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Nature's Ocean Live Nutri-Seawater
(24)
$22.99
$25.99
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Tetra® TetraPond Koi Vibrance
(50)
$30.79
$40.99
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Instant Ocean Reef Crystals Reef Salt 200 Gal
(1)
$76.49
$102.49
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Tetra® TetraColor Tropical Granules Fish Food
(14)
$9.29
$13.09
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API® Quick Start Aquarium Cycling Water Conditioner
3 sizes
(144)
$8.99 - $17.39
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Top Fin® Pre-Conditioned Betta Aquarium Water
(40)
$3.49
5X points (10% back in savings) on merchandise & services!
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+ 3 more
Top Fin® Aquarium Water Conditioner
3 sizes
(235)
$4.19 - $9.99
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API® Guide Fish Problem Solving General Cure
(60)
$16.39
$23.49
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San Francisco Bay Brand® The Lunchbox™  Frozen Bloodworms Tropical Fish Food
2 sizes
(153)
$9.99 - $19.99
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Free Same-Day Delivery, No Order Minimum!
API® Melafix Fish Bacterial Infection Treatment
(190)
$14.39
$16.99
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Hikari Algae Wafers™ Fish Food
2 sizes
(140)
$6.99 - $15.49
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Top Fin® Pond Fish Daily Diet
2 sizes
(56)
$17.99 - $31.99
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Top Fin® Fin Automatic Fish Feeder
(254)
$29.99
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Top Fin® Aquarium Readistart Nitrifying Bacteria Starter
2 sizes
(167)
$7.29 - $10.49
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+ 3 more
Omega™One Frozen Brine Shrimp Fish Food
(85)
$9.99
5X points (10% back in savings) on merchandise & services!
Free Same-Day Delivery, No Order Minimum!
Omega™ One Frozen Mysis Shrimp Fish Food
(36)
$7.99
5X points (10% back in savings) on merchandise & services!
Free Same-Day Delivery, No Order Minimum!
API® Aquarium Salt
3 sizes
(185)
$8.99 - $112.49
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API® ACCU Clear Aquarium Water Clairifier
2 sizes
(291)
$6.99 - $9.49
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+ 2 more
Tetra® 6 N 1 Aquarium Water Test Strips
(73)
$9.99
$11.99
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+ 2 more
Hikari Micro Pellets™ Tropical Fish Food
(98)
$6.99
$8.99
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+ 2 more
Tetra® TetraFin Goldfish Flakes
3 sizes
(262)
$1.99 - $8.69
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+ 2 more
Seachem® Prime®
2 sizes
(5)
$53.29 - $88.99
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+ 1 more
KAYTEE® Koi Choice Formula
(6)
$59.69
$66.99
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+ 1 more
API® FIN & BODY CURE POWDER
(60)
$16.39
$17.99
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+ 2 more
API® 5 in 1 Aquarium Test Strips
3 sizes
(135)
$6.99 - $24.99
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Tetra® TetraPond Koi Growth Fish Food
(24)
$29.99
$39.99
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When it comes to fish food and care, your pet deserves the best of the best. Pet parents can find everything they need to keep their pet fish full and happy at PetSmart. We carry a huge selection of the best fish foods, water care, water conditioner, and more to help you care for your aquatic friend. 
PetSmart’s collection of fish food and care includes aquarium supplies like: 
You are bound to find the exact fish food and care products you need for your aquatic friend at PetSmart. Here, we understand how important your pet is and want to help you give them the best care with the best products. 
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.