Natural Brown Aquarium Gravel 3mm

Natural Brown Aquarium Gravel 3mm is a fine, earthy substrate that recreates the look of natural stream beds and riverbeds with effortless authenticity. Its warm brown tones blend seamlessly with driftwood, rocks, and aquatic plants, creating a naturalistic environment that fish feel right at home in.

Further Information

• Type: Natural aquarium gravel
• Grain Size: 3mm
• Colour: Natural brown / warm earth tones
• Best For: Freshwater community tanks, planted tanks, aquascaping, bottom dwellers
• Placement: Full tank base layer (recommended depth: 3–5cm)
• Skill Level: Beginner to Advanced
• Note: Rinse thoroughly before use

How Much Do I Need?

Standard tanks — guide only, tank footprint will determine quantity required:

• 60L tank → ~8kg
• 120L tank → ~16kg
• 200L tank → ~28kg

Planted tanks — we recommend a minimum of 2" (5cm) of substrate depth for healthy root development. Double the quantities above as a starting guide.