Black River Rocks – Natural 2–5 cm, 5 lb Bag

Bring depth, texture, and a touch of drama to aquatic setups, planters, and garden features with these natural Black River Rocks. Each piece ranges from 2 to 5 cm, hand-selected for a consistent, rich charcoal hue and smooth, rounded edges that feel as timeless as they look. The 5 lb bag is perfect for small to medium projects, offering a cohesive collection of stones that coordinate beautifully with greenery, pebbles, and glass accents.

Why these rocks stand out

• Natural beauty in a deep black shade with subtle variation, delivering a polished, curated look without dye or treatments.
• 2–5 cm size range provides versatility for paths, borders, container decor, and focal arrangements.
• Durable, easy to clean surface—rinse or brush away dust and debris between projects.
• Inert stone suitable for a variety of uses, including freshwater aquariums, terrariums, ponds, and landscape features, helping to maintain a natural aesthetic without altering água chemistry.
• 5 lb bag offers ample quantity for multiple applications or layered looks in a single project.

Ideal uses and inspiration

• Aquariums and freshwater ponds: create natural rock tunnels, shelves for plants, or decorative borders around hardscapes.
• Terrariums and succulent displays: nestle among soil and moss for contrast against green foliage.
• Garden and landscape accents: edge flower beds, line a stepping-stone path, or accent fountain basins.
• Indoor décor: craft a minimalist centerpiece or arrange around potted plants for a modern, earthy vignette.
• Craft projects: incorporate into handmade displays, fairy gardens, or DIY water features.

How to prep and use

Before installation, give the stones a thorough rinse to remove dust and any loose particles. For aquariums or terrariums, soak and rinse, then arrange stones to avoid blocking filter intakes or drainage. Position rocks to create natural drainage edges in pots, or layer them for depth in decorative arrangements. Clean stones periodically with a gentle rinse to maintain their bold appearance.

What you get

A single bag containing natural Black River Rocks in the 2–5 cm size range, totaling approximately 5 pounds. Ready to inspire quick, cohesive upgrades to your terrarium, aquarium, watermark feature, or garden design.