Unleash the raw beauty of volcanic origins with Darwin Black Nano Stone — a dramatic, porous rock forged from ancient magma flows. Its deep, matte black coloration and craggy, open texture make it a striking focal point in nano aquascapes under 40 L / 10 gal, offering powerful contrast against green plants, light sands, or minimalist glass backgrounds.
Each piece tells a geological story — light in weight yet heavy in character. The naturally pitted surface is ideal for attaching mosses, liverworts, and epiphytes, creating living, organic layers that evolve over time. In terrariums or paludariums, its micro-crevices and natural erosion marks provide hiding spots, climbing routes, and humidity pockets for amphibians and invertebrates.
Completely pre-washed and inert, Darwin Black Nano Stone won’t alter water parameters, ensuring a safe, balanced environment for sensitive aquatic species. Whether you use it as a bold centerpiece or a refined accent, it delivers timeless volcanic texture, depth, and contrast in compact form.
Key Details:
-
Color: Deep matte black with rugged, porous texture.
-
Nano Scale: Sized ≈ 3–10 cm, ideal for tanks under 40 L / 10 gal.
-
Texture: Lightweight, volcanic rock with open pores and natural erosion patterns.
-
Pre-Washed: Ready to use — no soaking required.
-
Safe: 100% natural; safe for fish, shrimp, amphibians, and plants.
-
Water Chemistry: Inert — will not affect pH or water hardness.
-
Versatile Use: Ideal for aquariums, terrariums, paludariums, and wabi-kusa bowls.
-
Packaging: 2 kg bag with mixed-size stones for design versatility.
-
Pairing Tip: Combine with WIO Heaven Sand or Dark Riverbed substrates for contrast. Add WIO Accents Black Chips to create natural sediment transitions and enhanced realism.
Darwin Black Nano Stone — volcanic power, natural artistry, and depth for small-scale aquascapes.
