WIO FineTuning Black Accent

WIO FineTuning Black Accent

  • Different nanostones
  • For a detailed design
  • Stones in shades of black
  • Stones from 0,3 to 3 cm
  • Suitable for aquascape and terrascape
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WIO's FineTuning as Black Accent is a sophisticated collection of dark miniature stones carefully selected to complement and enhance the natural beauty of black and other stones and boulders. This selection is ideal for varieties such as Black Venom, Black Darwin, Black Lava, Druid or Seiryu Ryuoh Dark as well as other stones and boulders. Black Accent is inspired by geological formations and rugged mountain landscapes. These accents give nature themes an impressive depth of detail and convey a sense of sophistication. The warm accents are ideal for adding a touch of realism and artistic appeal to the aquarium, paludarium or terrarium.


  • High-quality mixture of dark nanostones
  • Goes well with black stones and rocks such as Black Venom, Black Darwin, Black Lava, Druid or Seiryu Ryuoh Dark
  • Different sizes from 3 to 30 mm
  • May have a minor impact on water hardness
  • Gives riverbeds, jungle areas and rocky landscapes extraordinary detail
  • Expansion of the design options
  • Excellent for aquariums, paludariums and terrariums
  • Inspired by the grandeur of natural geological formations and mountainous rock slides


These stone sets are untreated natural products. They can be used in both aquariums and terrariums. It is recommended that stone decorations are cleaned and rinsed under running water before use in the aquarium. This removes the finest dust particles in particular, which can otherwise cause clouding when setting up a new aquarium. Slight residues of moss or lichen cannot be completely ruled out.



WIO's products aim to bring nature into people's daily lives.
WIO designs and delivers products that enable customers to create small to medium sized natural landscapes that stimulate them, reconnect them with nature, and at the same time improve their well-being. Their team of designers, makers and natural artisans create unique products that allow people to fully enjoy nature in their daily lives. The products are designed for the most demanding customers with a special sensitivity to nature, well-being, ecology, design, art and excellence.

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