Obsidian Shadow 2–5 mm – Aquarium gravel, 2 kg
Dark 2–5 mm aquarium gravel for planted tanks, aquascaping and general aquariums. Its rough texture helps…
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This 2 kg aquarium gravel with a 2–5 mm grain size is meant for hobbyists setting up general community tanks, planted aquariums and aquascapes. It gives the bottom a deep, dark base colour, which helps plants and decor stand out.
Why it matters
- The rough surface gives plant roots something to grip, which the supplier points to as the main benefit for planted aquariums.
- The 2–5 mm grain size is the stated fraction, so the substrate is intended for aquascaping and general tank use.
- The dark, natural colour adds depth to the layout and makes it easier to set off light-coloured plants and decorations.
- According to the supplier, the gravel does not change water parameters and is safe for fish, shrimp and plants.
Specifications
- Grain size: 2–5 mm
- Net weight: 2 kg
- Colour: deep, natural dark
- Symbol: KM OBSIDIAN SHADOW 2-5
- EAN: 5907059402043
What it works with
The gravel is intended for general aquariums, aquascaping projects and planted tanks, where a rough, dark substrate supports plant anchoring. The supplier recommends rinsing it again before use, even though it has been pre-rinsed.
Technical specification
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Frequently asked questions
The grain size is 2–5 mm. It is sold as a substrate for general community tanks, aquascaping and planted aquariums.
One package contains 2 kg of substrate. The product is also listed with a gross price of 8.99 PLN.
The substrate is pre-rinsed at the factory, but the manufacturer recommends rinsing it again before use in an aquarium.
Yes, the manufacturer states that its rough surface helps plants anchor their roots. It is intended for planted aquariums and aquascaping.
The substrate has a deep, dark color that gives the aquarium a sense of depth and a more elegant look. It is intended for general and decorative aquariums.
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