WIO Inferno Boulder Nano Stone brings warmth, organic energy, and volcanic color to your scape — rounded sedimentary stones in earthy terracotta tones, perfectly scaled for nano compositions that evoke desert canyons, geothermal valleys, and arid streambeds.

Inferno Boulder Nano Stone is the softened, water-shaped expression of WIO's vibrant Inferno Stone — natural sedimentary rock sculpted over time into rounded, flowing forms. With rich terracotta hues and warm brown undertones, each boulder offers a sense of elemental heat and grounding earthiness. These naturally rounded stones reflect light subtly, highlighting their mineral richness and creating smooth transitions in both aquatic and terrestrial environments.

Their warm palette amplifies green plants and harmonizes with reddish sands, roots, and mosses. Sized between 3 and 10 cm, Inferno Nano Boulders are perfect for nano tanks under 40L. In very soft water they may slightly influence water chemistry over time — easy to manage with routine water changes. Pre-washed and ready to use.

Key Points

• Color: Vibrant terracotta red and warm brown tones
• Nano Scale: Sized 3–10 cm, ideal for tanks under 40L / 10 gal
• Boulder Shape: Naturally rounded water-shaped sedimentary forms
• Earthy Harmony: Evokes warmth, softness, and natural transitions
• Pre-Washed: Clean and ready to use, no soaking required
• Water Chemistry: Slight mineral activity — may slightly alter pH/kH over time
• Versatile Use: Ideal for aquariums, terrariums, paludariums, and bowls
• Safe for fish, shrimp, and amphibians
• Pairing Tip: Pair with Inferno Nano Stone or Inferno Gravel for a unified landscape

Characteristics

• Type: Sedimentary stone (rounded/boulder form)
• Color: Vibrant terracotta red and warm brown tones
• Texture: Naturally rounded and smooth, water-shaped
• Stone size: 3–10 cm
• Water Hardness: Slight mineral activity — may slightly alter pH/kH over time; regular water changes maintain stability

Availability at Cuboid Nature Aquarium

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

Usage

• Rinse briefly before use to remove any transport dust — pre-washed and ready for direct placement
• Use larger boulders to anchor the layout; blend smaller pieces near roots, sandbanks, or rock clusters
• Place over substrate or WIO LandForms — avoid direct glass contact
• Use WIO ScapeBound to secure if stacking or layering
• Ideal for warm-toned streambeds or desert-inspired scapes — combine with mosses, soft sands, or driftwood for natural rhythm
• 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.