Stream Gravel

Stream Gravel invites you to recreate the invigorating energy of a high-mountain stream within your aquarium. Its greyish stones, with their subtly rough texture, evoke the natural beauty of a waterway shaped by time and the relentless flow of water.

Imagine a vibrant aquascape where the cool tones of Stream Gravel create a captivating contrast against the lush greens of aquatic plants and the bright colors of your favorite fish. This gravel's versatility allows you to craft intricate details, build gentle slopes, or establish a dynamic foundation for your entire scape.

Whether you're recreating a realistic stream biotope or simply seeking to add a touch of natural charm to your aquascape, Stream Gravel provides the perfect canvas for your aquatic vision.

Available in 2 kg bags (S and Mix sizes) and 5 kg bags (Mix size), Stream Gravel caters to a variety of creative visions and tank sizes. The S size ranges from 8-20mm, and the Mix size ranges from 8-40mm. Pre-washed for your convenience, Stream Gravel is ready to bring the invigorating spirit of a mountain stream to your aquarium.

See Stream Gravel in action! Explore our gallery for inspiration.

• Color: Cool greyish tones, reminiscent of stones found in high mountain streams.
• Gravel Size: Available in two sizes (S and Mix) ranging from 8-20mm (S), 8-40mm (Mix).
• Texture: Slightly rough pebbles, creating a natural and dynamic feel.
• Matching: Complements a wide range of hardscape elements and aquatic plants, especially those found in cool-water environments.
• Results: Creates a natural and captivating aquascape, ideal for recreating realistic stream biotopes or adding a touch of untamed beauty to any design.
• Ready to Use: 100% pre-washed — minimal rinsing required.
• Safety: Safe for all inhabitants — fish, shrimp, and more.
• Water hardness: May slightly raise pH and kH.
• Versatile: Perfect for aquariums, paludariums, and terrariums; can be used as a standalone substrate or mixed with other substrates.
• Packing: Available in 2 kg (S and Mix) and 5 kg (Mix) bags.
• Origin: Made in Europe, crafted with quality and authenticity in mind.

• Pre-washed: Ready to use, though additional rinsing can be done to ensure cleanliness.
• Gravel Placement: Spread the pebbles evenly along the bottom of your empty tank or terrarium. Pour the gravel gently from a low height to avoid scratching the aquarium glass.
• Standalone or Mixed: Use on its own for a natural stream bed base, or combine it with other WIO sands and gravels for a custom substrate look.
• Decorate & Plant: Arrange rocks, driftwood, and plants to achieve a serene, natural-inspired scape.
• Filling the Tank: Pour water carefully, avoiding direct flow onto the gravel. Pro Tip: Pour water over a plate or décor to minimize disturbance.
• Final Touch: Use a net to skim any floating particles, then turn on the filter and watch the remaining cloudiness disappear within a few hours, leaving a clear, natural finish.
• Easy maintenance: Regularly, for example, with every water change, gently vacuum clean the pebbles to remove any accumulated debris or algae between the pebbles.

For answers to common questions about usage, safety, and technical details, check out our WIO Gravels FAQ Section.