Gravel, Sand & Stones

(69 results)
CaribSea Super Naturals Aquarium Sand - Moonlight White
(94)
$34.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Aquarium Gravel - Classic Beach
(64)
$9.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Aquarium Gravel - Caribbean Sea Mix
2 sizes
(45)
$9.99 - $30.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Aqua Natural Aquarium Sand - Galaxy Black
(79)
$29.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
CaribSea African Cichlid Mix Aquarium Substrate
(36)
$36.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Aquarium Gravel - Brown & White
(30)
$30.99
$35.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
CaribSea LifeRock Dry Live Rock
(63)
$69.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
CaribSea Super Naturals Aquarium Sand - White
(22)
$24.99
$29.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
CaribSea Super Naturals Premium Aquarium Substrate
(45)
$38.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin Aquarium Gravel - River Rock
2 sizes
(0)
$9.99 - $34.99
Top Fin Aquarium Gravel - Midnight Black
2 sizes
(0)
$9.99 - $34.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Aqua Natural Aquarium Sand - White
(58)
$19.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Aqua Natural Quartz Aquarium Gravel - Black
(51)
$24.99
$29.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Premium Aquarium Gravel - Black & Neon
3 sizes
(48)
$6.99 - $30.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
CaribSea Aragonite Aragamax Select Substrate
(38)
$22.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Aquarium Gravel - Bright White
3 sizes
(58)
$6.99 - $30.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Premium Aquarium Gravel - Deep Blue
3 sizes
(57)
$3.27 - $30.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
GloFish® Aquarium Gravel
1 size 4 colors
(124)
$11.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
CaribSea Ocean Direct Caribbean Live Aquarium Sand
(65)
$14.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Aqua Natural Aquarium Gravel - Gold Pearl
(36)
$24.99
$29.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
Top Fin® Premium Aquarium Gravel - Mardi Gras Mix
3 sizes
(26)
$6.99 - $30.99
Enjoy Free Same-day delivery!
Enjoy Free Shipping On Orders $49+.
CaribSea Exotica Dragon Stone
(141)
$44.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Quality Aquarium Gravel - Pebble Beach
(16)
$6.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Glass Aquarium Décor - Glow in the Dark
(30)
$7.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Aqua Natural Glitter Rocks - Galaxy
(4)
$44.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Aqua Natural Glitter Rocks - Rose
(10)
$44.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Aquarium Gravel - Green Mix
2 sizes
(57)
$3.27 - $9.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Aquarium Gravel - Pink & Purple
(118)
$9.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Aquarium Gravel - Glow in the Dark
(96)
$9.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Premium Aquarium Gravel - Raspberry Red
(0)
$9.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
CaribSea Exotica Mountain Stone
(36)
$44.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Aragonite Aragamax Oolite Aquarium Sand
(49)
$39.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Aqua Natural Lava Rock
2 colors
(0)
$6.99
Top Fin Aquarium Gravel - Nutmeg
(0)
$9.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Top Fin® Jewel Tone Shiny Rock Mix
(0)
$6.49
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Blue & Green Large Glass Gems
(2)
$6.49
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Top Fin® Pebble Rock Natural Rock Mix
(0)
$6.49
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Aqueon®Pure Betta Beads
2 colors
(54)
$9.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Sign in & Save 25% on your first Autoship Order!
+ 2 more
Aqua Natural Aquarium Substrate - Midnight Pearl
(2)
$17.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 more
Aqua Natural Aquarium Substrate - Gold Pearl
(12)
$17.99
Save 20% off on regular priced items with code PETS20 Exclusions apply, thru 6/22. See terms
Enjoy Free Same-day delivery!
+ 1 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, 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.