Hollow Stone - Smooth Lava Stone - Inert

Hollow Stone - Smooth Lava Stone – Natural Aquarium Hardscape

Bring a natural, river-worn look to your aquarium with our Smooth Lava Stones. Unlike traditional lava rocks with sharp, jagged edges, these stones feature naturally inspired rounded shapes and smoother surfaces while retaining the distinctive porous texture of volcanic rock.

Available in beautiful shades of gray, charcoal, and reddish-purple, each stone has its own unique shape, color, and texture, making it an excellent choice for freshwater aquariums, aquascaping, terrariums, and decorative landscapes.

Key Features

• Smooth, Rounded Edges: Ideal for creating a natural riverbed or stream-inspired aquascape.
• Porous Volcanic Texture: Provides surface area for beneficial bacteria to colonize.
• Unique Natural Appearance: Each stone features distinctive pores, patterns, and color variations.
• Versatile Aquascaping: Perfect for Iwagumi-inspired layouts, planted tanks, shrimp tanks, and natural aquarium designs.
• Easy to Arrange: Rounded shapes make these stones excellent for stacking, grouping, and creating natural-looking formations.

Available Sizes

2 inches to 9 inches

Stones are available in assorted sizes, shapes, and colors. Each piece is unique.

Important Notes

• Sold as natural stones; actual shapes, colors, and textures will vary.
• Rinse thoroughly before adding to your aquarium.
• Some stones may have small surface cavities or rough spots due to their natural volcanic texture.

Create a unique underwater landscape with the rugged beauty of lava rock and the soft, rounded appearance of river stones.