• $0 - $50+


Gravel, Sand & Stones

(80 results)
CaribSea Super Naturals Aquarium Sand - Moonlight White
(94)
$19.89
$29.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$7.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(45)
$7.99 - $25.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
Aqua Natural Aquarium Sand - Galaxy Black
2 sizes
(77)
$14.39 - $24.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
CaribSea African Cichlid Mix Aquarium Substrate
(36)
$15.39
$29.99
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+ 3 more
Top Fin® Premium Aquarium Gravel - Brown & White
(30)
$25.99
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+ 3 more
CaribSea LifeRock Dry Live Rock
(63)
$54.99
5X points (10% back in savings) on merchandise & services!
Buy 2 Get the 3rd Free Aquatic Ornaments (excluding Glofish)
+ 3 more
CaribSea Super Naturals Aquarium Sand - White
(22)
$19.89
$27.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
CaribSea Super Naturals Premium Aquarium Substrate
(45)
$19.89
$29.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
Aqua Natural Aquarium Sand - White
(58)
$14.39
$14.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
Aqua Natural Quartz Aquarium Gravel - Black
2 sizes
(51)
$14.39 - $24.99
5X points (10% back in savings) on merchandise & services!
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Top Fin® Premium Aquarium Gravel - Black & Neon
3 sizes
(48)
$4.99 - $25.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
CaribSea Aragonite Aragamax Select Substrate
(38)
$10.39
$16.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
Top Fin Aquarium Gravel - Midnight Black
2 sizes
(0)
$7.99 - $25.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
Top Fin® Premium Aquarium Gravel - Bright White
3 sizes
(58)
$4.99 - $25.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Top Fin® Premium Aquarium Gravel - Deep Blue
3 sizes
(55)
$2.47 - $25.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
GloFish® Aquarium Gravel
1 size 4 colors
(124)
$4.09
$6.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Top Fin Aquarium Gravel - River Rock
2 sizes
(0)
$7.99 - $25.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
Aqua Natural Aquarium Gravel - Gold Pearl
(36)
$23.79
$24.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Top Fin® Premium Aquarium Gravel - Mardi Gras Mix
3 sizes
(26)
$4.99 - $25.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
CaribSea Exotica Dragon Stone
(141)
$34.99
5X points (10% back in savings) on merchandise & services!
Buy 2 Get the 3rd Free Aquatic Ornaments (excluding Glofish)
+ 3 more
Top Fin® Premium Quality Aquarium Gravel - Pebble Beach
(16)
$4.99
5X points (10% back in savings) on merchandise & services!
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+ 3 more
Top Fin® Glass Aquarium Décor - Glow in the Dark
(30)
$4.99
5X points (10% back in savings) on merchandise & services!
Save 35% On Your First Autoship Order!
+ 2 more
CaribSea Ocean Direct Caribbean Live Aquarium Sand
(65)
$6.89
$9.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Aqua Natural Aquarium Substrate - Midnight Pearl
(2)
$14.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Aqua Natural Glitter Rocks - Rose
(10)
$34.99
5X points (10% back in savings) on merchandise & services!
Buy 2 Get the 3rd Free Aquatic Ornaments (excluding Glofish)
+ 3 more
Aqua Natural Aquarium Gravel - Red Flint
(2)
$12.47
$24.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
Aqua Natural Aquarium Gravel - Midnight Pearl
(26)
$24.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Aqua Natural River Aquarium Gravel - Flamingo
2 sizes
(28)
$8.47 - $24.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Top Fin® Premium Aquarium Gravel - Green Mix
2 sizes
(57)
$2.47 - $7.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Top Fin® Premium Aquarium Gravel - Pink & Purple
(118)
$7.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Top Fin® Premium Aquarium Gravel - Glow in the Dark
(96)
$7.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
CaribSea Super Naturals Aquarium Gravel - Snowy River
(12)
$24.99
$27.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
CaribSea Exotica Mountain Stone
(36)
$34.99
5X points (10% back in savings) on merchandise & services!
Buy 2 Get the 3rd Free Aquatic Ornaments (excluding Glofish)
+ 3 more
CaribSea Aragalive in Fiji Pink
(16)
$29.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 2 more
Top Fin® Aragonite Aragamax Oolite Aquarium Sand
(49)
$29.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 3 more
Aqua Natural Lava Rock
2 colors
(0)
$4.99
5X points (10% back in savings) on merchandise & services!
Top Fin Aquarium Gravel - Nutmeg
(0)
$7.99
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
Glofish AQ Gravel Pearl 5 Gal
(0)
$7.29
$8.49
5X points (10% back in savings) on merchandise & services!
Buy any tank get 20% off entire stock substrate (excludes Gems)
+ 2 more
Top Fin® Jewel Tone Shiny Rock Mix
(0)
$4.99
5X points (10% back in savings) on merchandise & services!
Save 35% On Your First Autoship Order!
+ 2 more
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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.