Ausluru Polished Black River Rocks 11 lb Bag, 0.3–0.8 in Smooth Decorative Pebbles for Garden, Aquarium & Planters

These are Ausluru high-polished natural black river rocks: smooth, wax-finished pebbles (0.3–0.8 in) sold in an 11 lb bag for garden, aquarium, vase and decorative uses.

Bring a tidy, long-lasting finishing touch to planters, water features, tabletops and walkways with these black river stones. Each stone is naturally formed, tumbled to remove sharp edges, and given a pure paraffin wax finish to intensify color and shine while helping resist fading. The batch includes one engraved inspiration pebble and is sized for easy handling, drainage, and visual consistency across a variety of projects.

How will these pebbles change the look and maintenance of my garden or planter?

Using Ausluru polished river rocks replaces short-lived organic mulches with a durable, tidy surface that reduces erosion and keeps soil in place. Their smooth shape also improves surface drainage while giving a modern, low-maintenance appearance.

• Permanent alternative to wood mulch that won’t decompose.
• Natural black tones add contrast and make foliage colors pop.
• Rounded edges prevent snagging and are gentle around bare feet.
• 0.3–0.8 in size works well for small planters and larger borders alike.

Are these stones safe for aquariums, vases and indoor displays?

Yes—Ausluru river rocks are non-toxic and suitable for decorative aquarium and indoor use after rinsing. The wax finish helps preserve color; however, a thorough rinse before submerging is recommended to remove any loose residue.

• Non-toxic natural rock—appropriate for aquarium décor when cleaned.
• Wax coating enriches appearance while resisting rapid color loss.
• Rounded pebbles minimize abrasion to glass and plant stems.
• Single engraved inspirational stone included per bag for accents.

What sizes, color variations and quantity should I expect in one bag?

The bag contains approximately 11 pounds of mixed black river rocks that measure roughly 0.3 to 0.8 inches in length. Because these are natural stones, shapes and shades vary—expect a mix of round, oval, thin and slightly irregular pieces for an authentic look.

• Weight: 11 lb package—enough to cover small planters, vases, or accents.
• Size range: about 0.3"–0.8" per pebble for versatile coverage.
• Natural variation: may include different black shades and shapes.
• One engraved pebble with an encouraging word included per bag.

How do I use and care for these polished river rocks long-term?

Placement is simple: rinse, spread or layer them over soil, or arrange them in decorative containers and aquatic setups. Occasional rinsing or wiping removes dust and keeps the shine; they do not need replacing seasonally like organic mulches.

• Rinse before first use, especially in aquariums or water features.
• Top-dress planters or create candle stabilizing layers for displays.
• Wipe or hose down to restore shine; no fertilization needed.
• Long-lasting—won’t rot or attract pests like organic materials.

Who is this for? These Ausluru river rocks suit homeowners, plant enthusiasts, event decorators and aquarium hobbyists seeking a low-maintenance, polished look. They are ideal if you need durable ground cover for small garden beds, attractive filler for vases and centerpieces, or a natural decorative alternative that keeps its appearance year after year.