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Best Seller
South Seas Base Rock, 40 lbs., White

South Seas Base Rock, 40 lbs., White

Enjoy creative aquascaping options with budget - AND reef-friendly base rock. CaribSea South Seas Base Rock is zero-aquatic-impact reef rock perfect for any marine, reef, brackish or African cichlid aquarium. Beautiful and functional aquascaping rock... ... more

South Seas Base Rock, 40 lbs., White

Enjoy creative aquascaping options with budget - AND reef-friendly base rock. CaribSea South Seas Base Rock is zero-aquatic-impact reef rock perfect for any marine, reef, brackish or African cichlid aquarium. Beautiful and functional aquascaping rock...

Petco.com

$87.16

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Eco Complete Black Planted Aquarium Substrate, 20 LBS

Eco Complete Black Planted Aquarium Substrate, 20 LBS

CaribSea Eco Complete Black Planted Aquarium SubstrateWith CaribSea's Eco Complete substrate, bring color and vibrancy to your freshwater or saltwater aquarium. Featuring iron, calcium, magnesium, sulfur and over 25 other mineral supplements, Eco... ... more

Eco Complete Black Planted Aquarium Substrate, 20 LBS

CaribSea Eco Complete Black Planted Aquarium SubstrateWith CaribSea's Eco Complete substrate, bring color and vibrancy to your freshwater or saltwater aquarium. Featuring iron, calcium, magnesium, sulfur and over 25 other mineral supplements, Eco...

Petco.com

$29.99

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Best Seller
Arag-Alive Natural Reef Aquarium Gravel, 16 lbs., Tan

Arag-Alive Natural Reef Aquarium Gravel, 16 lbs., Tan

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress ";new tank syndrome";. Discourages nuisance algae. Never needs replacement. ... more

Arag-Alive Natural Reef Aquarium Gravel, 16 lbs., Tan

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress ";new tank syndrome";. Discourages nuisance algae. Never needs replacement.

Petco.com

$29.99

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Arag-Alive Hawaiian Black Aquarium Gravel, 20 lbs.

Arag-Alive Hawaiian Black Aquarium Gravel, 20 lbs.

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress ";new tank syndrome";. Discourages nuisance algae. Never needs replacement. ... more

Arag-Alive Hawaiian Black Aquarium Gravel, 20 lbs.

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress ";new tank syndrome";. Discourages nuisance algae. Never needs replacement.

Petco.com

$24.39

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Ocean Direct Fine Oolite Caribbean Live Sand Substrate, 40 lbs., White

Ocean Direct Fine Oolite Caribbean Live Sand Substrate, 40 lbs., White

Packaged in a breathable bag with a thin film of real ocean water (sand will be damp) to preserve 1,000 times more living bacteria than other preservation methods - no added chemicals or special processing. Ocean Direct aragonite live sand ensures... ... more

Ocean Direct Fine Oolite Caribbean Live Sand Substrate, 40 lbs., White

Packaged in a breathable bag with a thin film of real ocean water (sand will be damp) to preserve 1,000 times more living bacteria than other preservation methods - no added chemicals or special processing. Ocean Direct aragonite live sand ensures...

Petco.com

$34.99

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Life Rock, 40 lbs., Large, Gray

Life Rock, 40 lbs., Large, Gray

Give your aquarium the visual appeal and biological performance of live rock, without any impact on the world's coral reefs. Life Rock by CaribSea is the ecologically responsible (and budget conscious) alternative to wild live rock. It is made from... ... more

Life Rock, 40 lbs., Large, Gray

Give your aquarium the visual appeal and biological performance of live rock, without any impact on the world's coral reefs. Life Rock by CaribSea is the ecologically responsible (and budget conscious) alternative to wild live rock. It is made from...

Petco.com

$202.02

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Ocean Direct Original Grade Caribbean Live Sand Substrate, 40 lbs., White

Ocean Direct Original Grade Caribbean Live Sand Substrate, 40 lbs., White

Packaged in a breathable bag with a thin film of real ocean water (sand will be damp) to preserve 1,000 times more living bacteria than other preservation methods - no added chemicals or special processing. Ocean Direct aragonite live sand ensures... ... more

Ocean Direct Original Grade Caribbean Live Sand Substrate, 40 lbs., White

Packaged in a breathable bag with a thin film of real ocean water (sand will be damp) to preserve 1,000 times more living bacteria than other preservation methods - no added chemicals or special processing. Ocean Direct aragonite live sand ensures...

Petco.com

$34.99

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Life Rock, 20 lbs., Medium, Gray

Life Rock, 20 lbs., Medium, Gray

Give your aquarium the visual appeal and biological performance of live rock, without any impact on the world's coral reefs. Life Rock by CaribSea is the ecologically responsible (and budget conscious) alternative to wild live rock. It is made from... ... more

Life Rock, 20 lbs., Medium, Gray

Give your aquarium the visual appeal and biological performance of live rock, without any impact on the world's coral reefs. Life Rock by CaribSea is the ecologically responsible (and budget conscious) alternative to wild live rock. It is made from...

Petco.com

$113.32

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Life Caves Aquascaping Rock, Pack of 3, 20 LBS, Brown

Life Caves Aquascaping Rock, Pack of 3, 20 LBS, Brown

LifeRock Caves make great hides for fish (especially eels and grouper). LifeRock Caves are about 11 x 8 x 7 and can stand alone or be used in a larger rock scape. Like all Life rock products our caves are made of real aragonitic base rock, are colored... ... more

Life Caves Aquascaping Rock, Pack of 3, 20 LBS, Brown

LifeRock Caves make great hides for fish (especially eels and grouper). LifeRock Caves are about 11 x 8 x 7 and can stand alone or be used in a larger rock scape. Like all Life rock products our caves are made of real aragonitic base rock, are colored...

Petco.com

$185.38

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Samurai Aquascaping Soil, 9 lbs., Multi-Color

Samurai Aquascaping Soil, 9 lbs., Multi-Color

Samurai Soil is the ideal substrate for planted aquaria and freshwater shrimp. It will not affect pH or hardness, will not disintegrate, and is clean and ready to use. Ideal for shrimp or fish tanks, perfect for an aquatic plant substrate. ... more

Samurai Aquascaping Soil, 9 lbs., Multi-Color

Samurai Soil is the ideal substrate for planted aquaria and freshwater shrimp. It will not affect pH or hardness, will not disintegrate, and is clean and ready to use. Ideal for shrimp or fish tanks, perfect for an aquatic plant substrate.

Petco.com

$24.99

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Life Shelf Aquascaping Rock, 40 lbs., Burgundy

Life Shelf Aquascaping Rock, 40 lbs., Burgundy

LifeRock Shelf is the perfect way to create stable structures, to design caves, or even backwalls with its unique flat side. Like all Life rock products our caves are made of real aragonitic base rock, are colored to look like live rock, and are... ... more

Life Shelf Aquascaping Rock, 40 lbs., Burgundy

LifeRock Shelf is the perfect way to create stable structures, to design caves, or even backwalls with its unique flat side. Like all Life rock products our caves are made of real aragonitic base rock, are colored to look like live rock, and are...

Petco.com

$199.99

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Snat Mlight Aquascaping Sand, 20 lbs., White

Snat Mlight Aquascaping Sand, 20 lbs., White

Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan gravel streams famous for sapphires and rubies.... ... more

Snat Mlight Aquascaping Sand, 20 lbs., White

Create a supernatural experience by re-creating the natural world in your home. Enjoy a piece of the Rio Negro as it winds its way through dark and brooding jungles. Own a sliver of the sunlit Sri Lankan gravel streams famous for sapphires and rubies....

Petco.com

$28.49

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Arag-Alive Bahamas Oolite Aquarium Sand 10 lbs., Tan

Arag-Alive Bahamas Oolite Aquarium Sand 10 lbs., Tan

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress "new tank syndrome". Discourages nuisance algae. Never needs replacement. ... more

Arag-Alive Bahamas Oolite Aquarium Sand 10 lbs., Tan

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress "new tank syndrome". Discourages nuisance algae. Never needs replacement.

Petco.com

$19.99

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Coraline Aquarium Gravel 20 lbs., Tan

Coraline Aquarium Gravel 20 lbs., Tan

Aquarium gravel with precise grading to permit free flow of nutrients and oxygen to nitrifying bacteria. Keeps water clear. Resists packing channeling and anaerobic dead spots beneath decor. ... more

Coraline Aquarium Gravel 20 lbs., Tan

Aquarium gravel with precise grading to permit free flow of nutrients and oxygen to nitrifying bacteria. Keeps water clear. Resists packing channeling and anaerobic dead spots beneath decor.

Petco.com

$21.37

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Aragonite Aquarium Sand 10 lbs., Tan

Aragonite Aquarium Sand 10 lbs., Tan

Ideal aquarium substrate for marine, reef or african cichlid aquariums. Helps maintain proper pH of 8.2 wthout the use of chemicals. Has incredible surface area, up to 100,000 sq inches per pound. ... more

Aragonite Aquarium Sand 10 lbs., Tan

Ideal aquarium substrate for marine, reef or african cichlid aquariums. Helps maintain proper pH of 8.2 wthout the use of chemicals. Has incredible surface area, up to 100,000 sq inches per pound.

Petco.com

$10.69

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Arag-Alive Bahamas Oolite Aquarium Sand 20 lbs., Tan

Arag-Alive Bahamas Oolite Aquarium Sand 20 lbs., Tan

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress "new tank syndrome". Discourages nuisance algae. Never needs replacement. ... more

Arag-Alive Bahamas Oolite Aquarium Sand 20 lbs., Tan

Biologically and mineralogically complete sand substrate for saltwater aquariums. Contains specially engineered bacteria to suppress "new tank syndrome". Discourages nuisance algae. Never needs replacement.

Petco.com

$24.64

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Arag-Alive Fiji Pink Aquariam Sand 20 lbs.

Arag-Alive Fiji Pink Aquariam Sand 20 lbs.

Beautiful marine substrate packed with millions of heterotrophic, autotrophic, and chemolithotrophic bacteria. Huge beneficial bacteria population aids in waste reduction and dramatically reduces cycling time in new setups. Use alone or to kick-start... ... more

Arag-Alive Fiji Pink Aquariam Sand 20 lbs.

Beautiful marine substrate packed with millions of heterotrophic, autotrophic, and chemolithotrophic bacteria. Huge beneficial bacteria population aids in waste reduction and dramatically reduces cycling time in new setups. Use alone or to kick-start...

Petco.com

$24.32

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Eco-Complete Red Coarse-Grade Plant Substrate, 20 lbs.

Eco-Complete Red Coarse-Grade Plant Substrate, 20 lbs.

Eco-Complete Planted Aquarium Substrate contains more than 25 minerals to nourish aquatic plants. Coarse substrate packed in Liquid Amazon buffered "Black Water" solution, Eco-Complete offers immediate organic water conditioning - no rinsing required.... ... more

Eco-Complete Red Coarse-Grade Plant Substrate, 20 lbs.

Eco-Complete Planted Aquarium Substrate contains more than 25 minerals to nourish aquatic plants. Coarse substrate packed in Liquid Amazon buffered "Black Water" solution, Eco-Complete offers immediate organic water conditioning - no rinsing required....

Petco.com

$27.86

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Eco-Complete African Cichlid Sand Substrate, 20 lbs., Multi-Color

Eco-Complete African Cichlid Sand Substrate, 20 lbs., Multi-Color

The secret to successfully keeping African Cichlids begins with Eco Complete African Cichlid Substrates. These mineralogically complete substrates contain aragonite to maintain the high pH African Cichlids need. Eco Complete Cichlid Substrates add... ... more

Eco-Complete African Cichlid Sand Substrate, 20 lbs., Multi-Color

The secret to successfully keeping African Cichlids begins with Eco Complete African Cichlid Substrates. These mineralogically complete substrates contain aragonite to maintain the high pH African Cichlids need. Eco Complete Cichlid Substrates add...

Petco.com

$27.49

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Eco-Complete African Cichlid Zack Black Substrate, 20 lbs.

Eco-Complete African Cichlid Zack Black Substrate, 20 lbs.

The secret to successfully keeping African Cichlids begins with Eco Complete African Cichlid Substrates. These mineralogically complete substrates contain aragonite to maintain the high pH African Cichlids need. Eco Complete Cichlid Substrates add... ... more

Eco-Complete African Cichlid Zack Black Substrate, 20 lbs.

The secret to successfully keeping African Cichlids begins with Eco Complete African Cichlid Substrates. These mineralogically complete substrates contain aragonite to maintain the high pH African Cichlids need. Eco Complete Cichlid Substrates add...

Petco.com

$32.99

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Arag-Alive Special Grade Sand, 20 lbs., White

Arag-Alive Special Grade Sand, 20 lbs., White

Beautiful marine substrate packed with millions of heterotrophic, autotrophic, and chemolithotrophic bacteria. Huge beneficial bacteria population aids in waste reduction and dramatically reduces cycling time in new setups. Use alone or to kick-start... ... more

Arag-Alive Special Grade Sand, 20 lbs., White

Beautiful marine substrate packed with millions of heterotrophic, autotrophic, and chemolithotrophic bacteria. Huge beneficial bacteria population aids in waste reduction and dramatically reduces cycling time in new setups. Use alone or to kick-start...

Petco.com

$24.99

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Eco-Complete African Cichlid White Sand Substrate, 20 lbs.

Eco-Complete African Cichlid White Sand Substrate, 20 lbs.

The secret to successfully keeping African Cichlids begins with Eco Complete African Cichlid Substrates. These mineralogically complete substrates contain aragonite to maintain the high pH African Cichlids need. Eco Complete Cichlid Substrates add... ... more

Eco-Complete African Cichlid White Sand Substrate, 20 lbs.

The secret to successfully keeping African Cichlids begins with Eco Complete African Cichlid Substrates. These mineralogically complete substrates contain aragonite to maintain the high pH African Cichlids need. Eco Complete Cichlid Substrates add...

Petco.com

$24.99

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Life Rock Frag Zone, 2 IN, Burgundy

Life Rock Frag Zone, 2 IN, Burgundy

Rubble sized life Rock rock perfect for fragging projects, nesting cichlids, jawfish habitats, bio-media and more! ... more

Life Rock Frag Zone, 2 IN, Burgundy

Rubble sized life Rock rock perfect for fragging projects, nesting cichlids, jawfish habitats, bio-media and more!

Petco.com

$26.75

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Life Rock Arch Medium, White

Life Rock Arch Medium, White

LifeRock Arches gives any marine aquarium a dramatic, more 3 dimensional aquascape without distrupting circulation flow. ... more

Life Rock Arch Medium, White

LifeRock Arches gives any marine aquarium a dramatic, more 3 dimensional aquascape without distrupting circulation flow.

Petco.com

$51.77

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Life Shapes Aquascaping Rock, 20 lbs., Burgundy

Life Shapes Aquascaping Rock, 20 lbs., Burgundy

LifeRock Shapes are the most fantastic LifeRock yet! A beautiful assortment of tunnels, arches, and holey pieces to make any tank spectacular. Use as accents or 100% for the wildest tank ever! Like all Life rock products our caves are made of real... ... more

Life Shapes Aquascaping Rock, 20 lbs., Burgundy

LifeRock Shapes are the most fantastic LifeRock yet! A beautiful assortment of tunnels, arches, and holey pieces to make any tank spectacular. Use as accents or 100% for the wildest tank ever! Like all Life rock products our caves are made of real...

Petco.com

$123.45

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Purple Up Coralline Alge Accelerant, 16 oz.

Purple Up Coralline Alge Accelerant, 16 oz.

PurpleUp - uses a unique dual method approach to coralline algae acceleration. This approach is so unique that PurpleUp has been awarded a US patent (US patent No. 7,565,883). It contains ionic calcium; which immediately raises dissolved calcium levels... ... more

Purple Up Coralline Alge Accelerant, 16 oz.

PurpleUp - uses a unique dual method approach to coralline algae acceleration. This approach is so unique that PurpleUp has been awarded a US patent (US patent No. 7,565,883). It contains ionic calcium; which immediately raises dissolved calcium levels...

Petco.com

$19.40

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Aragalive Aquascaping Fiji Pink, 10 lbs.

Aragalive Aquascaping Fiji Pink, 10 lbs.

You can now bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. It is developed from CaribSea's cooperation with public aquariums and zoological parks, where authenticity is a must. Arag-Alive helps maintain a... ... more

Aragalive Aquascaping Fiji Pink, 10 lbs.

You can now bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. It is developed from CaribSea's cooperation with public aquariums and zoological parks, where authenticity is a must. Arag-Alive helps maintain a...

Petco.com

$15.88

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