Food & Care

(363 results)
Top Fin® Pre-Conditioned Aquarium Water
2 sizes
(230)
$16.79 - $16.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
API® Freshwater Aquarium Master Test Kit
(295)
$35.99
$39.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Seachem® Prime® Aquarium Water Conditioner
4 sizes
(369)
$3.79 - $16.69
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Instant Ocean® Sea Salt
2 sizes
(83)
$22.39 - $59.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
API® E.M. Erythromycin Fish Bacterial Infection Treatment
(75)
$21.98
$25.08
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Seachem® Stability® New Tank Stabilization System Aquarium Water Conditioner
2 sizes
(198)
$3.99 - $8.39
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
API® Stress Coat Tap Water Aquarium Conditioner
6 sizes
(361)
$2.29 - $37.58
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Omega™One Frozen Blood Worms Fish Food
(208)
$8.99
Free Same-Day Delivery, No Order Minimum!
Omega™One Frozen Bloodworms
(188)
$9.99
Free Same-Day Delivery, No Order Minimum!
Omega™ One Frozen Brine Shrimp Fish Food
(92)
$6.99
$7.99
Free Same-Day Delivery, No Order Minimum!
API® Quick Start Aquarium Cycling Water Conditioner
3 sizes
(144)
$8.69 - $17.39
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Tetra® TetraMin Tropical Flakes Fish Food
4 sizes
(285)
$3.89 - $47.89
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
BOGO 25% All Tetra Food & Watecare
+ 2 more
API® Aquarium Salt
3 sizes
(185)
$8.99 - $112.49
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
API® Liquid Super Ick Cure
(157)
$6.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Hikari Micro Pellets™ Tropical Fish Food
(100)
$6.99
$8.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Aquarium Water Conditioner
3 sizes
(247)
$4.19 - $9.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Omega™ Betta Buffet Flakes Fish Food
(60)
$3.89
$4.79
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Instant Ocean® Reef Crystals Aquarium Reef Salt
2 sizes
(65)
$25.99 - $79.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Nature's Ocean Live Nutri-Seawater
(24)
$22.99
$25.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Pre-Conditioned Betta Water
(6)
$11.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Fin Automatic Fish Feeder
(260)
$29.99
Earn 3X points (6% back in savings) on all aquatic cleaning and aeration supplies!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Instant Ocean Reef Crystals Reef Salt 200 Gal
(1)
$84.99
$99.69
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Sign In & Enjoy Free Shipping Over $49
API® Guide Fish Problem Solving General Cure
(62)
$16.39
$23.49
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
San Francisco Bay Brand® The Lunchbox™  Frozen Bloodworms Tropical Fish Food
2 sizes
(159)
$9.99 - $24.99
Free Same-Day Delivery, No Order Minimum!
Hikari Algae Wafers™ Fish Food
2 sizes
(146)
$6.99 - $15.49
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aquagarden Inpond 5 in 1 Pond Pump and Filter Kit
3 sizes
(16)
$123.19 - $299.99
Earn 3X points (6% back in savings) on all aquatic cleaning and aeration supplies!
Save 35% On Your First Autoship Order!
Top Fin® Aquarium Readistart Nitrifying Bacteria Starter
2 sizes
(171)
$7.99 - $10.49
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
TetraPro™ Tropical Crisps Fish Food Flakes
2 sizes
(73)
$9.49 - $16.49
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
BOGO 25% All Tetra Food & Watecare
+ 2 more
API® FIN & BODY CURE POWDER
(64)
$16.39
$17.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Omega™ One Frozen Mysis Shrimp Fish Food
(36)
$7.99
Free Same-Day Delivery, No Order Minimum!
Tetra® 6 N 1 Aquarium Water Test Strips
(69)
$9.99
$11.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
BOGO 25% All Tetra Food & Watecare
+ 2 more
API® Melafix Fish Bacterial Infection Treatment
(192)
$14.39
$16.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
San Francisco Bay Brand® Sally's Frozen Spirulina Brine Shrimp™ Frozen Fish Food
(48)
$8.99
$9.99
Free Same-Day Delivery, No Order Minimum!
Tetra® TetraFin Goldfish Flakes
3 sizes
(152)
$1.99 - $8.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
BOGO 25% All Tetra Food & Watecare
+ 2 more
Fluval® Sea Mini Protein Skimmer
(10)
$38.89
$52.99
Earn 3X points (6% back in savings) on all aquatic cleaning and aeration supplies!
Save 35% On Your First Autoship Order!
+ 2 more
API® Root Tabs Aquarium Plant Fertilizer- 10 count
(4)
$9.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
API® Melafix Fish Bacterial Infection Treatment
(4)
$8.19
$9.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Tropical Flakes
3 sizes
(28)
$4.49 - $12.99
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
Free Same-Day Delivery, No Order Minimum!
+ 1 more
TetroPro™ Goldfish Crisps Fish Food Flakes
(39)
$11.09
$15.59
SAVE 40% on your first Autoship order (max $20 savings) thru 12/14*
BOGO 25% All Tetra Food & Watecare
+ 2 more
Omega™One Frozen Brine Shrimp Fish Food
(87)
$9.99
Free Same-Day Delivery, No Order Minimum!
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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.