WIO Jade Boulder Nano Stone brings rare natural beauty, distinctive green character, and a captivating play of color to your scape — metamorphic boulders in rich green shades with rounded forms and green strata, perfectly scaled for nano compositions that evoke oriental Asian riverbeds and tranquil mountain streams.

Jade Boulder Nano Stone carries the same rare metamorphic character as the full-size Jade Boulder — formed over millennia within Earth's tectonic boundaries, with a distinctive green hue created by the presence of iron, magnesium, and other metallic elements. Each rounded piece has smooth, strata-layered surfaces that become even more captivating when submerged, producing a calming and mesmerizing visual effect. As an inert stone, Jade does not affect water hardness — making it safe for all sensitive aquatic life.

Sized between 3 and 10 cm, ideal for nano tanks under 40L. Due to limited supply and high demand, availability may be limited. Pre-washed and ready to use.

Key Points

• Color: Distinctive green shades with strata — enhanced underwater
• Nano Scale: Sized 3–10 cm, ideal for tanks under 40L / 10 gal
• Boulder Shape: Rounded and smooth with green strata layers
• Rare Material: Highly sought after with limited availability
• Pre-Washed: Clean and ready to use, no soaking required
• Water Chemistry: Inert — does not affect water hardness
• Versatile Use: Ideal for aquariums, terrariums, paludariums, and bowls
• Safe for fish, shrimp, and sensitive species

Characteristics

• Type: Metamorphic stone (rounded/boulder form)
• Color: Green shades with strata
• Texture: Smooth and rounded with green strata layers
• Stone size: 3–10 cm
• Water Hardness: Inert — does not affect water hardness
• Supply: Limited due to high demand

Availability at Cuboid Nature Aquarium

• 2 kg Bag: Assorted mix of rounded jade boulders, 3–10 cm

Usage

• Rinse briefly before use to remove any transport dust — pre-washed and ready for direct placement
• Use larger boulders as focal anchors in Iwagumi or river-style compositions
• Place over substrate or WIO LandForms — avoid direct contact with glass
• Use WIO ScapeBound to secure if needed
• Ideal for Iwagumi, Ryoboku, and river-style nano compositions
• Safe for fish, shrimps, and other aquatic animals

Available from Cuboid Nature Aquarium — Authorized Retailer for WIO.