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  • CaribSea Super Natural Crystal River Substrate

    Discounted Price $18.99 Old Price $43.99
    (14)

    Buy any Tank, Get 15% off Aquarium Décor and Setup

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    CaribSea Eco-Complete Planted Aquarium Substrate

    Discounted Price $23.99 Old Price $24.99
    (22)

    15% off with Free Same-Day Delivery!

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  • CaribSea LifeRock™ Aquarium Rock

    Discounted Price $57.99 Old Price $119.99
    (11)

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  • CaribSea Aragonite Aquarium Reef Sand

    Discounted Price $19.99 Old Price $41.43
    (25)

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  • CaribSea Aragalive in Fiji Pink

    Discounted Price $14.99 Old Price $27.99
    (5)

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  • CaribSea Super Naturals Aquarium Sand

    Old Price $29.99
    (22)

    15% off with Free Same-Day Delivery!

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  • CaribSea Super Natural Torpedo Beach Substrate

    Discounted Price $18.99 Old Price $43.99
    (6)

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  • CaribSea Super Natural Gemstone Creek Aquarium Gravel

    Discounted Price $18.99 Old Price $44.99
    (12)

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  • 2 Sizes

    CaribSea Exotica Dragon Stone

    Discounted Price $31.99 - 54.99 Old Price $34.99 - 54.99
    (23)

    15% off with Free Same-Day Delivery!

    Buy 1, get the 2nd 50% All Aquatic Ornaments
  • 2 Sizes

    CaribSea Ocean Direct Caribbean Live Aquarium Sand

    Discounted Price $4.99 - 50.59 Old Price $9.99 - 53.99
    (18)

    15% off with Free Same-Day Delivery!

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  • CaribSea South Seas Base Rock

    Discounted Price $20.99 Old Price $35.99
    (10)

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  • CaribSea Aragalive Reef Sand

    Discounted Price $15.99 Old Price $27.99
    (2)

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  • CaribSea LifeRock Dry Live Rock

    Discounted Price $50.99 Old Price $54.99
    (10)

    15% off with Free Same-Day Delivery!

    Buy 1, get the 2nd 50% All Aquatic Ornaments

  • CaribSea African Cichlid Mix Aquarium Substrate

    Discounted Price $18.99 Old Price $29.99
    (18)

    15% off with Free Same-Day Delivery!

    Buy any Tank, Get 15% off Aquarium Décor and Setup

  • CaribSea African Cichlid Mix Aquarium Substrate

    Discounted Price $26.99 Old Price $29.99
    (9)

    15% off with Free Same-Day Delivery!

    Buy any Tank, Get 15% off Aquarium Décor and Setup

  • CaribSea Exotica Mountain Stone

    Discounted Price $30.99 Old Price $34.99
    (11)

    15% off with Free Same-Day Delivery!

    Buy 1, get the 2nd 50% All Aquatic Ornaments

  • CaribSea Aragonite Hawaiian Black Aquarium Sand

    Discounted Price $16.99 Old Price $29.99
    (4)

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  • CaribSea Super Naturals Premium Aquarium Substrate

    Discounted Price $27.99 Old Price $29.99
    (11)

    15% off with Free Same-Day Delivery!

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  • CaribSea Super Natural Jelly Beans Aquarium Gravel

    Discounted Price $18.99 Old Price $44.99
    (4)

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  • CaribSea Aragonite Aragamax Select Substrate

    Discounted Price $9.99 Old Price $16.99
    (11)

    15% off with Free Same-Day Delivery!

    Buy any Tank, Get 15% off Aquarium Décor and Setup

  • CaribSea Super Natural Zen Garden Aquarium Gravel

    Discounted Price $18.99 Old Price $44.99
    (3)

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  • CaribSea Exotica Black River Rock - 12lb

    Discounted Price $30.99 Old Price $34.99
    (4)

    15% off with Free Same-Day Delivery!

    Buy 1, get the 2nd 50% All Aquatic Ornaments

  • CaribSea Exotica South Seas Base Rock

    Discounted Price $30.99 Old Price $34.99
    (3)

    15% off with Free Same-Day Delivery!

    Buy 1, get the 2nd 50% All Aquatic Ornaments

  • CaribSea Super Natural Snowy River Aquarium Gravel

    Discounted Price $18.99 Old Price $43.99
    (8)

    Buy any Tank, Get 15% off Aquarium Décor and Setup

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  • CaribSea Betta Leaf

    Discounted Price $1.99 Old Price $13.99
    (2)

    Buy any Tank, Get 15% off Aquarium Décor and Setup

Whether you’re looking to add a touch of tropical and exotic vibes to your fish tank or you’re just trying to match your aquarium's look to existing décor, CaribSea can help. With base rocks, aquarium sand, gravel, mycorrhizal fungi spores, leaves and more, you can give your fish a beautiful place to call home. Not only will their aquarium be fully functional, but it will also be aesthetically pleasing. Explore the complete CaribSea collection of aquarium substrate, live rock and other fish tank accessories. With supplies from CaribSea, you can create an aquascape that's just as beautiful to you as it is to your fish.

PetSmart’s selection of CaribSea supplies includes:

  • CaribSea LifeRock Aquarium Rock
  • CaribSea Exotica Dragon Stone
  • CaribSea Aragonite Hawaiian Black Aquarium Sand
  • CaribSea Aragonite Aquarium Reef Sand
  • And More

 

You can find what you’re looking for to keep your fish living a happy and healthy life. Need other fish supplies such as other aquarium substrates, live plants and ornaments, as well as gravels, sands and stones while you’re here? We have you covered.

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.

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