Gravel, Sand & Stones

(69 results)
CaribSea Super Naturals Aquarium Sand - Moonlight White
(94)
$34.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$9.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(45)
$9.99 - $30.99
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+ 1 more
Aqua Natural Aquarium Sand - Galaxy Black
(79)
$29.99
Online only, Save 20% off sitewide with code PETS20, See terms
CaribSea African Cichlid Mix Aquarium Substrate
(36)
$36.99
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Top Fin® Premium Aquarium Gravel - Brown & White
(30)
$30.99
$35.99
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CaribSea LifeRock Dry Live Rock
(63)
$69.99
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CaribSea Super Naturals Aquarium Sand - White
(22)
$24.99
$29.99
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CaribSea Super Naturals Premium Aquarium Substrate
(45)
$38.99
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Top Fin Aquarium Gravel - River Rock
2 sizes
(0)
$9.99 - $34.99
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Top Fin Aquarium Gravel - Midnight Black
2 sizes
(0)
$9.99 - $34.99
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Aqua Natural Aquarium Sand - White
(58)
$19.99
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+ 1 more
Aqua Natural Quartz Aquarium Gravel - Black
(51)
$24.99
$29.99
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Top Fin® Premium Aquarium Gravel - Black & Neon
3 sizes
(48)
$6.99 - $30.99
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CaribSea Aragonite Aragamax Select Substrate
(38)
$22.99
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Aqua Natural Aquarium Gravel - Gold Pearl
(36)
$24.99
$29.99
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Top Fin® Premium Aquarium Gravel - Bright White
3 sizes
(58)
$6.99 - $30.99
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Top Fin® Premium Aquarium Gravel - Deep Blue
3 sizes
(57)
$3.27 - $30.99
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GloFish® Aquarium Gravel
1 size 4 colors
(124)
$11.99
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CaribSea Ocean Direct Caribbean Live Aquarium Sand
(65)
$14.99
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Top Fin® Premium Aquarium Gravel - Mardi Gras Mix
3 sizes
(26)
$6.99 - $30.99
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CaribSea Exotica Dragon Stone
(141)
$44.99
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Top Fin® Premium Quality Aquarium Gravel - Pebble Beach
(16)
$6.99
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+ 1 more
Top Fin® Glass Aquarium Décor - Glow in the Dark
(30)
$7.99
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Aqua Natural Aquarium Substrate - Midnight Pearl
(2)
$17.99
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Aqua Natural Glitter Rocks - Galaxy
(4)
$44.99
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Aqua Natural Glitter Rocks - Rose
(10)
$44.99
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Top Fin® Premium Aquarium Gravel - Green Mix
2 sizes
(57)
$3.27 - $9.99
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+ 1 more
Top Fin® Premium Aquarium Gravel - Pink & Purple
(118)
$9.99
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Top Fin® Premium Aquarium Gravel - Glow in the Dark
(96)
$9.99
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Top Fin® Premium Aquarium Gravel - Raspberry Red
(0)
$9.99
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+ 1 more
CaribSea Exotica Mountain Stone
(36)
$44.99
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Top Fin® Aragonite Aragamax Oolite Aquarium Sand
(49)
$39.99
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Aqua Natural Lava Rock
2 colors
(0)
$6.99
Top Fin Aquarium Gravel - Nutmeg
(0)
$9.99
Online only, Save 20% off sitewide with code PETS20, See terms
Top Fin® Jewel Tone Shiny Rock Mix
(0)
$6.49
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Top Fin® Blue & Green Large Glass Gems
(2)
$6.49
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+ 1 more
Top Fin® Pebble Rock Natural Rock Mix
(0)
$6.49
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+ 1 more
Aqueon®Pure Betta Beads
2 colors
(54)
$9.99
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+ 2 more
Aqua Natural Aquarium Substrate - Gold Pearl
(12)
$17.99
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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, sandstone and substrate for aquariums as well as artificial plants/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.