• $0 - $50+


Gravel, Sand & Stones

(76 results)
CaribSea African Cichlid Mix Aquarium Substrate
(34)
$15.39
$29.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Super Naturals Aquarium Sand - Moonlight White
(90)
$19.89
$29.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$7.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Aqua Natural Aquarium Sand - White
(56)
$14.39
$14.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(43)
$7.99 - $25.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea LifeRock Dry Live Rock
(63)
$54.99
Extra 20% off online only with code SAVE20, see terms
Buy 2 Get the 3rd free Aquatic Ornaments Includes N&J, Exclude Background
+ 3 more
Aqua Natural Aquarium Sand - Galaxy Black
2 sizes
(77)
$14.39 - $24.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Brown & White
(28)
$25.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Aqua Natural Quartz Aquarium Gravel - Black
2 sizes
(49)
$14.39 - $24.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Bright White
3 sizes
(56)
$4.99 - $25.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Super Naturals Premium Aquarium Substrate
(45)
$27.99
$29.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Black & Neon
3 sizes
(46)
$4.99 - $25.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Deep Blue
3 sizes
(55)
$4.99 - $25.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Super Naturals Aquarium Sand - White
(20)
$27.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
GloFish® Aquarium Gravel
1 size 4 colors
(120)
$4.09 - $4.09
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Raspberry Red
(0)
$7.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Aragonite Aragamax Select Substrate
(38)
$13.19
$16.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Aqua Natural Aquarium Gravel - Midnight Pearl
(26)
$24.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Aqua Natural Aquarium Gravel - Gold Pearl
(36)
$24.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Exotica Dragon Stone
(139)
$34.99
Extra 20% off online only with code SAVE20, see terms
Buy 2 Get the 3rd free Aquatic Ornaments Includes N&J, Exclude Background
+ 3 more
CaribSea Exotica Mountain Stone
(36)
$34.99
Extra 20% off online only with code SAVE20, see terms
Buy 2 Get the 3rd free Aquatic Ornaments Includes N&J, Exclude Background
+ 3 more
Top Fin® Aragonite Aragamax Oolite Aquarium Sand
(49)
$29.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Quality Aquarium Gravel - Pebble Beach
(16)
$4.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Glass Aquarium Décor - Glow in the Dark
(30)
$4.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Aqua Natural Pewter Black Gravel 10lb
(2)
$14.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 1 more
Aqua Natural Glitter Rocks - Galaxy
(4)
$34.99
Extra 20% off online only with code SAVE20, see terms
Buy 2 Get the 3rd free Aquatic Ornaments Includes N&J, Exclude Background
+ 3 more
Aqua Natural Glitter Rocks - Rose
(10)
$34.99
Extra 20% off online only with code SAVE20, see terms
Buy 2 Get the 3rd free Aquatic Ornaments Includes N&J, Exclude Background
+ 3 more
Aqua Natural River Aquarium Gravel - Flamingo
2 sizes
(26)
$12.99 - $24.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
Top Fin® Premium Aquarium Gravel - Green Mix
2 sizes
(57)
$4.99 - $7.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Lavender
(4)
$7.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Pink & Purple
(118)
$7.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Glow in the Dark
(96)
$7.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Premium Aquarium Gravel - Mardi Gras Mix
3 sizes
(26)
$4.99 - $25.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Super Naturals Aquarium Gravel - Snowy River
(12)
$24.99
$27.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Aragalive in Fiji Pink
(16)
$29.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 1 more
CaribSea Ocean Direct Caribbean Live Aquarium Sand
(63)
$8.99
$9.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Glofish AQ Gravel Pearl 5 Gal
(0)
$7.29
$8.49
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 1 more
Top Fin® Jewel Tone Shiny Rock Mix
(0)
$4.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Blue & Green Large Glass Gems
(2)
$4.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
Top Fin® Pebble Rock Natural Rock Mix
(0)
$4.99
Extra 20% off online only with code SAVE20, see terms
Save 35% On Your First Autoship Order!
+ 2 more
  1. 1
  2. 2
Stocking your fish tank with the correct aquarium substrate is an important part of caring for your fish. Aquarium substrate helps pet parents create the perfect habitat for their aquatic friends. Anyone looking for the right fish tank gravel or substrate for fish tanks can find what they need at PetSmart. Here, we understand how important your pet is and want to help you create the perfect home for them. 
Our selection of fish tank gravel, sand, and substrate includes aquarium products like: 
Acrylic Substrate Glass Substrate Aquarium Gravel Aquarium Sand Aquarium Shells Soil Substrate Aquarium Stones Breed-Specific Substrate And More
Pet parents can find everything they need to create the perfect habitat for their fish at PetSmart. We also sell decor, gravelsandstone, and substrate for aquariums as well as artificial plants and live plants for fish tanks, fish tank ornamentsplant food/fertilizertank filters/pumpslive fish, and more.
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.