WIO Elderly Nano Stone brings rare wabi-sabi character, distinctive cracking patterns, and rugged ancient texture to nano scale — an igneous stone with intricate cracks and crevices that resemble ice or snow, perfectly sized for Iwagumi nano compositions and high rocky nano formations.

Elderly Nano Stone carries the same unique cracked texture and brownish-to-grey coloration as the full-size Elderly Stone — a top-selling and highly sought-after stone revered for its striking "cracking" pattern crafted by nature over time. Each piece is unique, making it a great choice for aquascaping enthusiasts looking to add character and personality to their nano aquarium or terrarium. The rugged texture and cracks create a sense of wabi-sabi that is deeply enhanced even at nano scale.

Sized between 3 and 10 cm, ideal for nano tanks under 40L. May raise pH and hardness slightly; regular water changes are enough to keep hardness under control. Pre-washed and ready to use.

Key Points

• Color: Pale brownish to grey
• Nano Scale: Sized 3–10 cm, ideal for tanks under 40L / 10 gal
• Unique Texture: Distinctive "cracking" pattern — no two pieces alike
• Wabi-Sabi Character: Ideal for Iwagumi and high rocky nano formations
• Pre-Washed: Clean and ready to use, no soaking required
• Water Chemistry: May raise pH and hardness slightly
• Versatile Use: Ideal for aquariums, terrariums, and paludariums
• Safe for fish, shrimp, and sensitive species

Characteristics

• Type: Igneous stone
• Color: Pale brownish to grey
• Texture: Unique rugged texture with "cracking" pattern
• Stone size: 3–10 cm
• Water Hardness: May raise pH and hardness slightly; regular water changes maintain stability

Availability at Cuboid Nature Aquarium

• 2 kg Bag: Assorted mix of stones, 3–10 cm

Usage

• Rinse briefly before use to remove any transport dust — pre-washed and ready for direct placement
• Stand the most characterful piece as the focal anchor; echo its crack lines with supporting stones
• Place over substrate or WIO LandForms — avoid direct contact with glass
• Use WIO ScapeBound to secure if stacking or layering
• Combine with wood for a very natural, organic look
• Control any alterations in pH and kH by regular water changes with osmotic or soft water
• Safe for fish, shrimps, and other aquatic animals

Available from Cuboid Nature Aquarium — Authorized Retailer for WIO.