Millennium Nano Stone brings the essence of timeworn landscapes into miniature form. Its unique surface structure, reminiscent of cracked cliffs and ancient highlands, adds depth and realism to any compact layout. The mix of earthy greys, dusty warms, and faint dark hues creates a mellow, natural atmosphere that blends effortlessly with wood and foliage.

Perfectly sized between 3 and 10 cm, these nano stones are curated for small tanks under 40 L, where precision in composition is essential. Whether you're crafting a high-detail Iwagumi scene or a tranquil woodland streamscape, Millennium Nano Stone provides the grounding presence of ancient terrain in every piece.

Each rock is 100% natural, pre-washed, and safe for aquatic and terrestrial environments.

• Key Points

  • Color: Earthy greys and browns with subtle greenish tones
  • Nano Scale: Sized ≈ 3–10 cm, tailored for tanks under 40 L / 10 gal
  • Aged Texture: Cracked, creviced surfaces evoking natural erosion
  • Natural Harmony: Perfect match for woods, moss, and soft plants
  • Pre-Washed: Clean and ready for immediate use
  • Safe: Safe for fish, shrimp, and sensitive species
  • Water Chemistry: Calcareous-may raise pH and hardness over time
  • Versatile Use: Suitable for aquariums, terrariums, paludariums, and bowls
  • Packaging: 2 kg(4.4lbs) bag with mixed-size stones
  • Pairing Tip: Use with organic driftwood or mossy elements for timeless scapes. For natural stone transitions and intricate details, including stone slides, add WIO Accents Warm Grey Chips.

• Usage

  • Preparation
    – Rinse briefly to remove any transport dust.
    – No soaking needed, pre-cleaned and dust-free.
     
  • Placement Tips
    – Start with largest stones as anchors.
    – Combine multiple textures and sizes for realism.
    – Place over substrate, avoid contact with bare glass.
    – Use WIO ScapeGlue and FuseColor for secure and aesthetic layouts.
    – Always test stability in livestock tanks.
     
  • Layout Ideas
    – Iwagumi-style compositions with soft shadows.
    – Ancient valley scenes with mossy accents.
    – Zen garden-inspired layouts with muted tones.
     
  • Maintenance Ideas
    – During cleaning, gently use WIO cleaning tools to lift any debris from stone surfaces.
    – Control any alterations in pH and kH by regular water changes with osmotic or soft water, or by using WIO water treatments.
     

  Notes
  – Each bag contains a unique mix-expect natural variation in shape, tone, and texture.

Inventory Accuracy

If this item is at low stock, or you are ordering all or almost all of our current inventory, there may be an inventory discrepency. We will contact you about any issues as soon as possible.

Order Processing

  Please allow 24 to
48 hrs to process your order.  Expect an
email within 48 hrs to let you know your order is on your way.

Store Pickup

  If you choose “Pickup
in Store” at checkout, an email will be sent when your order is ready for
pickup.  Orders can be picked up during
store hours, see our home page for our current hours.  The pick up address is 6637 Easton Rd,
Pipersville, PA 18947

Domestic Shipping Rates

  Shipping charges, if
any, for your order will be calculated and displayed at checkout.