Red Lava Gravel

Red Lava Gravel is a lightweight, porous volcanic substrate with a striking deep red colour, ideal for aquariums, terrariums, planted tanks, and aqua‑scaping projects. Offers excellent balance between aesthetics, plant support, and water circulation.

Key Features

• Natural volcanic lava rock
• Grain size: 2–3 mm
• Highly porous – promotes beneficial bacteria growth
• Lightweight compared to traditional gravels
• Inert & aquarium‑safe (does not affect pH or hardness)
• Bold red colour for dramatic contrast in aquascapes

Ideal For

• Freshwater aquariums
• Planted tanks (as a decorative or secondary substrate)
• Shrimp tanks
• Terrariums & paludariums
• Bonsai & horticultural drainage layers
• Decorative landscaping or crafts

Benefits

• Improves biological filtration by providing surface area for nitrifying bacteria
• Enhances plant root aeration when used as a base or mixed substrate
• Great colour contrast against green plants and hardscape materials
• Stable grain size helps prevent anaerobic pockets

Usage Tips

• Rinse thoroughly before use to remove volcanic dust
• Can be used alone or layered beneath nutrient‑rich substrates
• Suitable for both modern and natural aquascape styles