Sable Gravel – Natural Dark Pebble Substrate for Aquariums & Terrariums

Bring depth, contrast, and a natural aesthetic to your scape with Sable Gravel—a smooth, small-grain gravel featuring a rich blend of dark tones, from charcoal grey and black to earthy browns and subtle ochre reds. Its soft texture and polished appearance make it ideal for stream biotopes, riverbeds, or as a detailing element in any aquascape or terrarium.

Why Choose Sable Gravel?

• Natural Color Palette: A harmonious mix of deep, moody shades that create a natural, subdued riverbed look.

• Smooth & Soft: Comfortable for aquatic life and easy to handle during setup.

• Striking When Wet: The dark tones intensify when submerged, offering a bold contrast that highlights green plants and mosses.

• Biotope Ready: Perfect for recreating tropical or temperate stream and river environments.

• Versatile Use: Can be used alone or mixed with other substrates to enhance visual texture and realism.

Key Features

• Natural blend of grey, black, brown, and ochre-red tones

• Rounded, soft-textured pebbles (pre-washed and ready to use)

• Enhances tropical terrariums and aquatic landscapes

• Neutral in water chemistry – does not affect pH or hardness

• Complements wood, stone, and plant-based layouts

• Matches well with products like WoodBed Accents or MulchBed for a layered natural effect

Specifications

• Color: Dark blend – grey, black, brown, ochre-red

• Texture: Smooth, small pebbles

• Gravel Size Options:

  • S: 5–15 mm

  • Mix: 5–30 mm

  • L: 10–30 mm

• Water Chemistry: Inert – safe for fish, shrimp, and aquatic plants

• Packaging: 2 kg bag

How to Use

• Ready to Use: Pre-washed for convenience. Rinse optionally to remove residual dust.

• Aquascape Placement: Use as a base layer, streambed accent, or mixed substrate.

• Terrarium Layout: Scatter for a natural forest floor or riparian edge look.

• Maintenance Tip: After filling your tank, skim surface particles with a net if needed.

Design Tip

Use Sable Gravel to create shadowed areas under driftwood or between hardscape pieces to add depth and realism. Its dark tones make vibrant plants stand out and enrich the overall scape with a subtle, earthy character.

Sable Gravel is an elegant, adaptable substrate for aquarists and terrarium designers seeking a rich, naturalistic foundation. Add it to your layout and transform your space into a serene, lifelike environment.