Saltwater Sand & Gravel

42 Item(s)

  • Estes Stoney River Premium Aquarium Sands
    All Estes products are clear coated, using 100% environmentally- friendly high gloss resin. This state of the art process makes their gravel virtually dust free, and provides the best possible appearance and ease of use in your aquarium.

    Price From: USD 2.73

    Price From: USD 2.73

  • Carib Sea Super Reef Aragonite Sand
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Price From: USD 15.38

    Price From: USD 15.38

  • Carib Sea Arag-Alive Special Grade Reef Sand
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Price From: USD 12.08

    Price From: USD 12.08

  • Carib Sea Ocean Direct Live Oolite
    Each bag includes a packet of Bio-Magnet clarifier to reposition free-floating bacteria to where they are most active; sand beds, live rock surfaces, and to biological filtration media. Ocean Direct provides a thriving, natural aquarium in minutes!

    Price From: USD 5.88

    Price From: USD 5.88

  • Carib Sea Ocean Direct Caribbean Live Sand
    Each bag includes a packet of Bio-Magnet clarifier to reposition free-floating bacteria to where they are most active; sand beds, live rock surfaces, and to biological filtration media. Ocean Direct provides a thriving, natural aquarium in minutes!

    Price From: USD 5.88

    Price From: USD 5.88

  • Carib Sea Arag-Alive Hawaiian Black
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Price From: USD 13.18

    Price From: USD 13.18

  • Carib Sea Arag-Alive! Fiji Pink
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Price From: USD 13.18

    Price From: USD 13.18

  • Carib Sea Geo-Marine Florida Crushed Coral
    CaribSea's Geo-Marine Florida Crushed Coral is the only crushed coral with aragonite and provides over 25 times the buffering capacity of other crushed corals.

    Price From: USD 6.58

    Price From: USD 6.58

  • Carib Sea Coraline Caribbean Crushed Coral
    CaribSea Seaflor products are the perfect shell substrates! They are clean and pure with no dangerous impurities to threaten your aquarium. These products may be used on their own, or as colorful admixtures to other substrates.

    Price From: USD 8.78

    Price From: USD 8.78

  • Carib Sea Fiji Pink Reef Sand
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Price From: USD 36.28

    Price From: USD 36.28

  • Carib Sea Arag-Alive! Bahamas Oolite
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Price From: USD 19.78

    Price From: USD 19.78

  • Carib Sea Seaflor Aruba Puka Shell
    CaribSea Seaflor products are the perfect shell substrates! They are clean and pure with no dangerous impurities to threaten your aquarium. These products may be used on their own, or as colorful admixtures to other substrates.

    Price From: USD 16.48

    Price From: USD 16.48

  • Carib Sea Arag-Alive Hawaiian Black - 10 lb
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Regular Price: USD 14.03

    Sale Price USD 13.18

    Regular Price: USD 14.03

    Sale Price USD 13.18

  • CaribSea Fiji Pink Reef Sand - 40 lb
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Regular Price: USD 44.77

    Sale Price USD 36.28

    Regular Price: USD 44.77

    Sale Price USD 36.28

  • CaribSea Arag-Alive! Fiji Pink - 20 lb
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Regular Price: USD 21.48

    Sale Price USD 19.78

    Regular Price: USD 21.48

    Sale Price USD 19.78

  • CaribSea Arag-Alive! Fiji Pink - 10 lb
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Regular Price: USD 14.03

    Sale Price USD 13.18

    Regular Price: USD 14.03

    Sale Price USD 13.18

  • CaribSea Geo-Marine Florida Crushed Coral - 40 lb
    CaribSea's Geo-Marine Florida Crushed Coral is the only crushed coral with aragonite and provides over 25 times the buffering capacity of other crushed corals.

    Regular Price: USD 29.83

    Sale Price USD 25.28

    Regular Price: USD 29.83

    Sale Price USD 25.28

  • CaribSea Geo-Marine Florida Crushed Coral - 15 lb
    CaribSea's Geo-Marine Florida Crushed Coral is the only crushed coral with aragonite and provides over 25 times the buffering capacity of other crushed corals.

    Regular Price: USD 13.25

    Sale Price USD 10.98

    Regular Price: USD 13.25

    Sale Price USD 10.98

  • CaribSea Geo-Marine Florida Crushed Coral - 10 lb
    CaribSea's Geo-Marine Florida Crushed Coral is the only crushed coral with aragonite and provides over 25 times the buffering capacity of other crushed corals.

    Regular Price: USD 8.28

    Sale Price USD 6.58

    Regular Price: USD 8.28

    Sale Price USD 6.58

  • CaribSea Coraline Caribbean Crushed Coral - 40 lb
    CaribSea Seaflor products are the perfect shell substrates! They are clean and pure with no dangerous impurities to threaten your aquarium. These products may be used on their own, or as colorful admixtures to other substrates.

    Regular Price: USD 20.71

    Sale Price USD 17.58

    Regular Price: USD 20.71

    Sale Price USD 17.58

  • CaribSea Coraline Caribbean Crushed Coral - 20 lb
    CaribSea Seaflor products are the perfect shell substrates! They are clean and pure with no dangerous impurities to threaten your aquarium. These products may be used on their own, or as colorful admixtures to other substrates.

    Regular Price: USD 10.77

    Sale Price USD 8.78

    Regular Price: USD 10.77

    Sale Price USD 8.78

  • CaribSea Arag-Alive! Bahamas Oolite - 20 lb
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Regular Price: USD 21.48

    Sale Price USD 19.78

    Regular Price: USD 21.48

    Sale Price USD 19.78

  • CaribSea Seaflor Aruba Puka Shell - 18 lb
    CaribSea Seaflor products are the perfect shell substrates! They are clean and pure with no dangerous impurities to threaten your aquarium. These products may be used on their own, or as colorful admixtures to other substrates.

    Regular Price: USD 19.06

    Sale Price USD 16.48

    Regular Price: USD 19.06

    Sale Price USD 16.48

  • CaribSea Seaflor Special Grade Reef Sand - 40 lb
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Regular Price: USD 41.42

    Sale Price USD 32.98

    Regular Price: USD 41.42

    Sale Price USD 32.98

  • CaribSea Seaflor Special Grade Reef Sand - 15 lb
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Regular Price: USD 18.23

    Sale Price USD 14.28

    Regular Price: USD 18.23

    Sale Price USD 14.28

  • CaribSea Arag-Alive Hawaiian Black - 20 lb
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Regular Price: USD 21.48

    Sale Price USD 19.78

    Regular Price: USD 21.48

    Sale Price USD 19.78

  • CaribSea Refugium Mineral Mud - 1 gal
    A unique blend of sediments that duplicate tropical fringing coastal mangrove environments. Ideal for mud refugiums, macro-algaes, and mangroves. Provides trace elements, chelated trace elements, calcium, strontium, iron, sulfur and free carbon.

    Regular Price: USD 35.61

    Sale Price USD 31.88

    Regular Price: USD 35.61

    Sale Price USD 31.88

  • CaribSea Ocean Direct Caribbean Live Sand - 5 lb
    Each bag includes a packet of Bio-Magnet clarifier to reposition free-floating bacteria to where they are most active; sand beds, live rock surfaces, and to biological filtration media. Ocean Direct provides a thriving, natural aquarium in minutes!
    USD 5.88
    USD 5.88
  • Carib Sea Seaflor Special Grade Reef Sand
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Price From: USD 14.28

    Price From: USD 14.28

  • CaribSea Ocean Direct Live Oolite - 20 lb
    Each bag includes a packet of Bio-Magnet clarifier to reposition free-floating bacteria to where they are most active; sand beds, live rock surfaces, and to biological filtration media. Ocean Direct provides a thriving, natural aquarium in minutes!

    Regular Price: USD 16.25

    Sale Price USD 15.38

    Regular Price: USD 16.25

    Sale Price USD 15.38

  • CaribSea Ocean Direct Caribbean Live Sand - 20 lb
    Each bag includes a packet of Bio-Magnet clarifier to reposition free-floating bacteria to where they are most active; sand beds, live rock surfaces, and to biological filtration media. Ocean Direct provides a thriving, natural aquarium in minutes!

    Regular Price: USD 16.25

    Sale Price USD 14.83

    Regular Price: USD 16.25

    Sale Price USD 14.83

  • Estes Stoney River Premium Aquarium Sand - White - 5 lb
    • Great for marine and freshwater tanks
    • Safe and non-toxic
    • Environmentally friendly
    • Anchors down plants
    • White color sand

    Regular Price: USD 2.99

    Sale Price USD 2.73

    Regular Price: USD 2.99

    Sale Price USD 2.73

  • Estes Stoney River Premium Aquarium Sand - Black - 5 lb
    • Great for marine and freshwater tanks
    • Safe and non-toxic
    • Environmentally friendly
    • Anchors down plants
    • Black color sand

    Regular Price: USD 2.99

    Sale Price USD 2.73

    Regular Price: USD 2.99

    Sale Price USD 2.73

  • Estes Stoney River Premium Aquarium Sand - Beige - 5 lb
    • Great for marine and freshwater tanks
    • Safe and non-toxic
    • Environmentally friendly
    • Anchors down plants
    • Beige color sand

    Regular Price: USD 2.99

    Sale Price USD 2.73

    Regular Price: USD 2.99

    Sale Price USD 2.73

  • CaribSea Super Reef Aragonite Sand - 40 lb
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Regular Price: USD 41.42

    Sale Price USD 32.98

    Regular Price: USD 41.42

    Sale Price USD 32.98

  • CaribSea Super Reef Aragonite Sand - 15 lb
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Regular Price: USD 18.23

    Sale Price USD 15.38

    Regular Price: USD 18.23

    Sale Price USD 15.38

  • CaribSea Arag-Alive Special Grade Reef Sand - 20 lb
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Regular Price: USD 21.48

    Sale Price USD 19.78

    Regular Price: USD 21.48

    Sale Price USD 19.78

  • CaribSea Arag-Alive Special Grade Reef Sand - 10 lb
    Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and creates a biological balance to discourage nuisance algae.

    Regular Price: USD 14.03

    Sale Price USD 12.08

    Regular Price: USD 14.03

    Sale Price USD 12.08

  • CaribSea Ocean Direct Live Oolite - 40 lb
    Each bag includes a packet of Bio-Magnet clarifier to reposition free-floating bacteria to where they are most active; sand beds, live rock surfaces, and to biological filtration media. Ocean Direct provides a thriving, natural aquarium in minutes!

    Regular Price: USD 28.95

    Sale Price USD 26.38

    Regular Price: USD 28.95

    Sale Price USD 26.38

  • CaribSea Ocean Direct Live Oolite - 5 lb
    Each bag includes a packet of Bio-Magnet clarifier to reposition free-floating bacteria to where they are most active; sand beds, live rock surfaces, and to biological filtration media. Ocean Direct provides a thriving, natural aquarium in minutes!
    USD 5.88
    USD 5.88
  • CaribSea Ocean Direct Caribbean Live Sand - 40 lb
    Each bag includes a packet of Bio-Magnet clarifier to reposition free-floating bacteria to where they are most active; sand beds, live rock surfaces, and to biological filtration media. Ocean Direct provides a thriving, natural aquarium in minutes!

    Regular Price: USD 28.95

    Sale Price USD 26.38

    Regular Price: USD 28.95

    Sale Price USD 26.38

  • CaribSea Aragamax Sugar-Sized Sand - 30 lb
    CaribSea aragonite is purposely engineered and free of impurities such as ash, metals, pesticides, and silica which allows you to create a safe and beautiful environment for your fish and invertebrates.

    Regular Price: USD 26.53

    Sale Price USD 21.98

    Regular Price: USD 26.53

    Sale Price USD 21.98