• $0 - $50+


Gravel, Sand & Stones

(81 results)
CaribSea Super Naturals Aquarium Sand - Moonlight White
(94)
$19.89
$29.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Aqua Natural Aquarium Sand - Galaxy Black
2 sizes
(85)
$14.39 - $24.99
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+ 1 more
CaribSea Super Naturals Aquarium Sand - White
(22)
$19.89
$27.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$7.99
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+ 1 more
Aqua Natural Aquarium Sand - White
(60)
$14.39
$14.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(45)
$7.99 - $25.99
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+ 1 more
CaribSea LifeRock Dry Live Rock
(63)
$54.99
Buy 2, Get the 3rd Free select Aquatic Ornaments
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+ 1 more
CaribSea African Cichlid Mix Aquarium Substrate
(37)
$15.39
$29.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Brown & White
(32)
$25.99
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+ 1 more
CaribSea Super Naturals Premium Aquarium Substrate
(45)
$19.89
$29.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin Aquarium Gravel - River Rock
2 sizes
(0)
$7.99 - $25.99
CaribSea Aragonite Aragamax Select Substrate
(38)
$10.39
$16.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Black & Neon
3 sizes
(50)
$4.99 - $25.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Bright White
3 sizes
(58)
$4.99 - $25.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Deep Blue
3 sizes
(57)
$2.47 - $25.99
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+ 1 more
Aqua Natural Quartz Aquarium Gravel - Black
2 sizes
(51)
$14.39 - $24.99
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Aqua Natural Aquarium Gravel - Gold Pearl
(36)
$23.79
$24.99
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+ 1 more
CaribSea Exotica Dragon Stone
(141)
$34.99
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GloFish® Aquarium Gravel
1 size 4 colors
(126)
$4.09
$6.99
Buy any Glofish Tank, Save 20% on Glofish Accessories
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+ 2 more
CaribSea Ocean Direct Caribbean Live Aquarium Sand
(65)
$6.89
$9.99
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+ 1 more
Aqua Natural Aquarium Gravel - Midnight Pearl
(26)
$24.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Mardi Gras Mix
3 sizes
(26)
$4.99 - $25.99
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+ 1 more
CaribSea Exotica Mountain Stone
(38)
$34.99
Buy 2, Get the 3rd Free select Aquatic Ornaments
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+ 1 more
CaribSea Aragalive in Fiji Pink
(16)
$29.99
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Top Fin® Premium Aquarium Gravel - Green Mix
2 sizes
(57)
$2.47 - $7.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Glow in the Dark
(96)
$7.99
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+ 1 more
Top Fin® Glass Aquarium Décor - Glow in the Dark
(30)
$4.99
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+ 1 more
Aqua Natural Aquarium Substrate - Midnight Pearl
(2)
$14.99
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+ 1 more
Aqua Natural Glitter Rocks - Galaxy
(4)
$34.99
Free Same-Day Delivery, No Order Minimum!
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Aqua Natural Glitter Rocks - Rose
(10)
$34.99
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Top Fin® Premium Aquarium Gravel - Pink & Purple
(118)
$7.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Bright Pink
(30)
$7.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Raspberry Red
(2)
$7.99
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+ 1 more
Top Fin® Premium Quality Aquarium Gravel - Pebble Beach
(16)
$4.99
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+ 1 more
CaribSea Super Naturals Aquarium Gravel - Snowy River
(12)
$24.99
$27.99
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Free Same-Day Delivery, No Order Minimum!
+ 1 more
CaribSea Exotica South Seas Base Rock
(18)
$34.99
Buy 2, Get the 3rd Free select Aquatic Ornaments
Free Same-Day Delivery, No Order Minimum!
+ 1 more
CaribSea LifeRock™ Aquarium Rock
(22)
$119.99
$150.00
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Top Fin® Aragonite Aragamax Oolite Aquarium Sand
(49)
$29.99
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Free Same-Day Delivery, No Order Minimum!
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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.