Shop for Freshwater Substrates

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  1. ARAGAMAX SELECT

    ARAGAMAX SELECT

    Substrate for marine aquariums and hardwater freshwater aquariums such as african cichlid tanks

    Product Details
    Use one pound per gallon
    Graded aragonite sand
  2. BEACH SAND

    BEACH SAND

    UNCOATED BEACH SAND - 5LB BAG
  3. Berry Lake Gravel 5lb

    Berry Lake Gravel 5lb

    Use these freshwater substrates in your aquarium.
  4. Black Color Gravel  5#

    Black Color Gravel 5#

    Use these freshwater substrates in your aquarium.
  5. Black Limelight Blend Gravel 5

    Black Limelight Blend Gravel 5

    Aquarium gravel

    Product Details
    Rinse thoroughly before placing in aquarium
    Stone
  6. Black Moonlight Blend Gravel 5

    Black Moonlight Blend Gravel 5

    Aquarium gravel

    Product Details
    Rinse thoroughly before placing in aquarium
    Stone
  7. Blue Jean Gravel 5lb

    Blue Jean Gravel 5lb

    Use these freshwater substrates in your aquarium.
  8. Caribbean Live Sand Original Grade Substrate 20 lbs

    Caribbean Live Sand Original Grade Substrate 20 lbs

    Aragonite live sand with millions of nitrate-reducing bacteriaEnsures faster, safer initial cycling and better bio-filtration once establishedFunctional marine substrate increases buffering capacity of your aquariumReal Caribbean live sand in a patent pending breathable bag. Ocean Direct aragonite live sand ensures faster, safer initial cycling and better bio-filtration throughout the life of your reef system. Delivers millions of living bacteria per pound, reduces nitrate, enhances buffering for the life of your system, and discourages nuisance algae. Also aids coral growth and resists the precipitation of carbonate minerals. 77 percent of Original Grade Substrate is, by weight, less than 1 mm in size (most of that are smaller than 0.66 mm). Oolite Substrate is almost exclusively sub 1 mm oolite (most of this will be less than 0.60 mm in size).Used by the foremost public aquariums, research and government institutions, and professionals worldwide. Proven to reduce nitrates. Buffers for the life of the systemDiscourages nuisance algaeBio-coated surfaces resist the precipitation of carbonate mineralsAids the growth of living coralsNo silicaPlease click on "More Information" for directions for use.
  9. Caribbean Live Sand Original Grade Substrate 40 lbs

    Caribbean Live Sand Original Grade Substrate 40 lbs

    Aragonite live sand with millions of nitrate-reducing bacteriaEnsures faster, safer initial cycling and better bio-filtration once establishedFunctional marine substrate increases buffering capacity of your aquariumReal Caribbean live sand in a patent pending breathable bag. Ocean Direct aragonite live sand ensures faster, safer initial cycling and better bio-filtration throughout the life of your reef system. Delivers millions of living bacteria per pound, reduces nitrate, enhances buffering for the life of your system, and discourages nuisance algae. Also aids coral growth and resists the precipitation of carbonate minerals. 77 percent of Original Grade Substrate is, by weight, less than 1 mm in size (most of that are smaller than 0.66 mm). Oolite Substrate is almost exclusively sub 1 mm oolite (most of this will be less than 0.60 mm in size).Used by the foremost public aquariums, research and government institutions, and professionals worldwide. Proven to reduce nitrates. Buffers for the life of the systemDiscourages nuisance algaeBio-coated surfaces resist the precipitation of carbonate mineralsAids the growth of living coralsNo silicaPlease click on "More Information" for directions for use.
  10. Colored Gravel 25 lbs Color: Black

    Colored Gravel 25 lbs Color: Black

    Vibrant gravel for a striking, individualized aquarium Eye-catching Colored Gravel or fluorescent PermaGlo Gravel Small size ideal for anchoring plants and decorations Create a fun and special aquarium using your favorite color. Vibrant, decorative Colored Gravel, in five eyecatching shades, adds a bright foundation to any aquarium. Available in Red, Blue, Black, or Light Blue. Fluorescent PermaGlo Gravel glows under fluorescent lighting and perfectly complements iridescent fish. Available in Rainbow or Black Lagoon.Small size ideal for anchoring plants and decorations. Nontoxic and safe for your aquarium inhabitants.

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