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[ALWAYS IN STOCK] MarinePure® GEMS 90g – Advanced Biofilter Media (Up to 260L Tank Capacity)

Description

MarinePure® GEMS – Ultra-Efficient Biofiltration for Nano & Small Aquariums

*(90g | Filters up to 70 Gallons / 260L)*

Supercharge Your Tank’s Beneficial Bacteria!

These high-porosity ceramic GEMS provide 1,450 in² of surface area – giving nitrifying bacteria the perfect home to:
 Reduce harmful ammonia & nitrites faster
 Lower maintenance by stabilizing water quality
 Prevent "mini-cycles" when adding new fish
 Work in ANY tank setup – freshwater or saltwater


Why Your Tank Needs MarinePure GEMS

🔹 18-20mm size – Fits even tiny filter chambers
🔹 Open-cell structure – 10X more bacteria space than bio-balls
🔹 Chemically inert – Won’t alter pH or leach chemicals
🔹 Place anywhere – Sump, HOB filter, canister, or overflow box


How to Use for Best Results

1️⃣ Rinse lightly (with tank or RODI water)
2️⃣ Place in high-flow area (after mechanical filtration)
3️⃣ Speed up colonization with bacterial starter (like Microbacter7)
4️⃣ See full benefits in 2-4 weeks


Package Includes:

  • 90g (3.2oz) of premium MarinePure GEMS

  • Enough for nano tanks up to 70 gallons


PRO TIP: Add a few GEMS to your filter when:
• Starting a new tank
• Increasing fish load
• Recovering after medication


The Secret to Crystal-Clear Water & Healthier Fish!

[ALWAYS IN STOCK] MarinePure® GEMS 90g – Advanced Biofilter Media (Up to 260L Tank Capacity)

Product form
Free pickup in our shop(s)

SKU: 102665
Barcode: 857246002196

$32.00


All prices include GST
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    Description

    MarinePure® GEMS – Ultra-Efficient Biofiltration for Nano & Small Aquariums

    *(90g | Filters up to 70 Gallons / 260L)*

    Supercharge Your Tank’s Beneficial Bacteria!

    These high-porosity ceramic GEMS provide 1,450 in² of surface area – giving nitrifying bacteria the perfect home to:
     Reduce harmful ammonia & nitrites faster
     Lower maintenance by stabilizing water quality
     Prevent "mini-cycles" when adding new fish
     Work in ANY tank setup – freshwater or saltwater


    Why Your Tank Needs MarinePure GEMS

    🔹 18-20mm size – Fits even tiny filter chambers
    🔹 Open-cell structure – 10X more bacteria space than bio-balls
    🔹 Chemically inert – Won’t alter pH or leach chemicals
    🔹 Place anywhere – Sump, HOB filter, canister, or overflow box


    How to Use for Best Results

    1️⃣ Rinse lightly (with tank or RODI water)
    2️⃣ Place in high-flow area (after mechanical filtration)
    3️⃣ Speed up colonization with bacterial starter (like Microbacter7)
    4️⃣ See full benefits in 2-4 weeks


    Package Includes:

    • 90g (3.2oz) of premium MarinePure GEMS

    • Enough for nano tanks up to 70 gallons


    PRO TIP: Add a few GEMS to your filter when:
    • Starting a new tank
    • Increasing fish load
    • Recovering after medication


    The Secret to Crystal-Clear Water & Healthier Fish!

    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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