Obsidian Shadow 1–3 mm – Aquarium gravel, 2 kg
Dark 1–3 mm aquarium gravel sold in 2 kg packs, intended for planted tanks, shrimp aquariums and decorative…
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Find a productProduct description
This 2 kg bag of Kruger Meier Obsidian Shadow gravel suits aquarists who need a fine, dark substrate for planting or for building contrasting aquascapes. Its 1–3 mm grain size and black colour make it a practical base layer for planted tanks and shrimp setups.
Why it matters
- The 1–3 mm grain is fine enough for placing and anchoring small plants and rooting stems.
- The dark colour forms a neutral background that makes light-coloured plants and brightly coloured fish stand out.
- According to the supplier, the material is chemically inert and does not change water parameters.
- The product is pre-rinsed at the factory, but the supplier recommends rinsing it again before adding it to the aquarium.
Specifications
- Brand: Kruger Meier
- Model symbol: KM OBSIDIAN SHADOW 1-3
- EAN: 5907059402036
- Grain size: 1–3 mm
- Net weight: 2 kg
- Colour: dark / black
What it works with
The gravel is designed for shrimp tanks, planted aquariums and decorative aquarium layouts, according to the supplier's category and description. The 1–3 mm grain works best where fine rooting substrate is needed, and the supplier states it is safe for fish, shrimp and aquarium plants. It can be used as the main substrate or as a decorative top layer.
Technical specification
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Frequently asked questions
The grain size is 1–3 mm, and the supplier describes it as fine and dark, making it suitable for planting. The supplier also notes that the fine granulation helps roots establish.
According to the supplier, the substrate is chemically inert and does not affect water parameters. It can be used as a main substrate or as a decorative layer.
The supplier states that the product is safe for fish, shrimp, and aquarium plants. It is also listed as suitable for shrimp tanks, planted tanks, and decorative setups.
The product is pre-washed, but the supplier recommends rinsing it again before use in an aquarium. Rinse it thoroughly before adding it to the tank.
The supplier says it works well as the main substrate or as a decorative layer. Its dark color creates a contrasting background for planted and colorful fish setups.
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