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Crushed Coral Sold Per kG

Description

Crushed Coral is a highly effective, natural calcareous substrate designed for one primary purpose: to buffer aquarium water. Sourced from natural coral skeletons, it steadily releases calcium carbonate to maintain consistently alkaline pH levels and increase general hardness (GH) and carbonate hardness (KH). This makes it an essential filtration media for freshwater systems to buffer water, but can also be used for saltwater, reef, and African cichlid aquariums, where stable, hard water is non-negotiable for the health and survival of aquatic life.

Key Benefits:

  • Stabilizes Water Chemistry: Naturally buffers pH to maintain consistently alkaline conditions, preventing harmful crashes and providing essential mineral content for hard water species.

  • Promotes Vital Health: The gradual release of calcium carbonate is crucial for strong skeletal growth in corals and invertebrates, and for healthy shell development in mollusks.

  • Superior Filtration Support: Its coarse, irregular texture prevents compaction, facilitates optimal water flow through the substrate bed, and provides a massive surface area for colonizing beneficial denitrifying bacteria.

  • Eco-Conscious & Sustainable: Responsibly sourced to ensure the protection of vital reef ecosystems, allowing you to build a beautiful aquarium with a clear conscience.

  • Unmatched Natural Aesthetics: Delivers the bright, reflective look of a tropical seabed or rocky lake shore, providing an authentic and visually stunning environment for your fish.

Ideal For:

  • All tanks requiring elevated pH and GH/KH
  • Reef Tanks & Marine Aquariums

  • African Cichlid & Rift Lake Biotopes

How to Use:

  1. Rinse Thoroughly: Gently rinse the substrate in fresh water until runoff is clear to remove any dust.

  2. Determine Depth: A 1-2 inch layer is standard for most aquariums. Use a deeper bed (2-3 inches) if using with an undergravel filtration system.

  3. Place in Tank: Add the clean substrate directly to the bottom of your empty aquarium to form the base layer of your aquascape.

Mesh bags are sold separately 

Crushed Coral Sold Per kG

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Free pickup in our shop(s)

4 in stock

$8.00


All prices include GST
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    Description

    Crushed Coral is a highly effective, natural calcareous substrate designed for one primary purpose: to buffer aquarium water. Sourced from natural coral skeletons, it steadily releases calcium carbonate to maintain consistently alkaline pH levels and increase general hardness (GH) and carbonate hardness (KH). This makes it an essential filtration media for freshwater systems to buffer water, but can also be used for saltwater, reef, and African cichlid aquariums, where stable, hard water is non-negotiable for the health and survival of aquatic life.

    Key Benefits:

    • Stabilizes Water Chemistry: Naturally buffers pH to maintain consistently alkaline conditions, preventing harmful crashes and providing essential mineral content for hard water species.

    • Promotes Vital Health: The gradual release of calcium carbonate is crucial for strong skeletal growth in corals and invertebrates, and for healthy shell development in mollusks.

    • Superior Filtration Support: Its coarse, irregular texture prevents compaction, facilitates optimal water flow through the substrate bed, and provides a massive surface area for colonizing beneficial denitrifying bacteria.

    • Eco-Conscious & Sustainable: Responsibly sourced to ensure the protection of vital reef ecosystems, allowing you to build a beautiful aquarium with a clear conscience.

    • Unmatched Natural Aesthetics: Delivers the bright, reflective look of a tropical seabed or rocky lake shore, providing an authentic and visually stunning environment for your fish.

    Ideal For:

    • All tanks requiring elevated pH and GH/KH
    • Reef Tanks & Marine Aquariums

    • African Cichlid & Rift Lake Biotopes

    How to Use:

    1. Rinse Thoroughly: Gently rinse the substrate in fresh water until runoff is clear to remove any dust.

    2. Determine Depth: A 1-2 inch layer is standard for most aquariums. Use a deeper bed (2-3 inches) if using with an undergravel filtration system.

    3. Place in Tank: Add the clean substrate directly to the bottom of your empty aquarium to form the base layer of your aquascape.

    Mesh bags are sold separately 

    Live Arrival & Ordering FAQ

    Do you offer a live arrival guarantee?

    Yes. All livestock is covered by our Live Arrival Guarantee.

    In the rare event of DOA, please contact us promptly with clear photos of the livestock in the original unopened bag.

    Please review our full DOA and store policies before purchase.

    Can you ship to all states in Australia?

    No. Due to state restrictions, we cannot ship livestock or live plants to WA and TAS.

    What should I check before ordering?

    Before placing an order, make sure:

    • Your tank is fully cycled and stable
    • Your aquarium has enough space for the species
    • Your current livestock are compatible in temperament, size, and requirements
    • Your water parameters, habitat, and temperature suit the species
    • You are not adding too many fish at once
    What should I expect when my fish arrives?

    It is normal for fish, shrimp, or snails to look pale, stressed, or less active after shipping.

    This is temporary. Most livestock will settle and regain colour within a few days.

    How long does it take for fish to settle in?

    Most livestock will take 3–7 days to fully adjust to their new environment.

    Should I feed my fish immediately after arrival?

    No. We recommend waiting 24 hours before feeding to allow them to settle.

    If you already have fish in your tank, feeding them before introducing new arrivals can help reduce stress.

    Why do fish sometimes struggle after being added to a tank?

    In most cases, issues are caused by tank conditions, not shipping.

    • Uncycled or unstable tanks
    • Poor water parameters
    • Overstocking
    • Unsuitable tank mates
    What is Nano Tanks Australia’s main tip for new livestock?

    Most livestock losses happen in immature or unstable tanks, not during shipping.

    If your setup is not fully established, the risk to new arrivals is significantly higher.

    Not sure if this fish is right for your setup?

    If you are unsure whether this species suits your setup, contact us before ordering and we’ll help point you in the right direction.

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