Aquael Basalt Aquarium Gravel, 2–4 mm, 2 kg

Create bold contrast in your freshwater aquarium with dark basalt gravel. Its deep colour makes green plants, colourful fish and decorative elements stand out beautifully.

With a grain size of 2 to 4 mm, the substrate provides a stable base for aquatic plants and helps keep roots securely anchored. It is particularly well suited to modern aquascapes where strong contrast and visual depth are part of the design.

At a glance:

• Dark basalt gravel for freshwater aquariums
• Grain size of 2–4 mm for secure anchorage
• Creates strong visual contrast in the aquarium
• Provides a stable base for plant roots
• Ideal for modern aquascaping layouts

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