VidaXL Volcanic Rocks - 10 kg - Red - 1-2 cm

These 100% natural volcanic lava rocks are a versatile addition for aquariums and landscapes. Suitable for both fresh and saltwater environments, they won’t alter water pH or chemistry. Their natural red coloration and irregular shapes create a colorful, detailed focal point in aquariums, while also serving as a natural biological filter that helps improve water quality, boost oxygen levels, and control nitrates. With a compact size of 1–2 cm and a total weight of 10 kg, they are easy to place in any layout. Beyond aquariums, they are also suitable for garden landscapes and planter beds, offering multiple decorative and functional uses.

Key features

• 100% natural volcanic lava rocks
• Safe for fresh and saltwater environments
• Red color with natural shaping
• Act as a natural biological filter
• Helps improve water quality and control nitrates
• Fits easily into aquarium layouts

Specifications

• Size: 1–2 cm
• Weight: 10 kg
• Material: Volcanic rock
• Color: Red
• Water chemistry: Neutral, does not affect pH