Shadow Gravel

WIO Shadow Gravel is a captivating addition to any aquascape or terrarium, bringing a touch of dramatic flair and natural beauty to your scenery. Its dark, rich flat pebbles create a striking contrast against lush greenery and lighter substrates, instantly drawing the eye and adding a sense of depth and dimension.

Imagine a vibrant aquascape where the rich flat textures of Shadow Gravel create a captivating interplay of light and shadow, enhancing the visual impact of your aquatic plants and hardscape. This gravel's versatility allows you to craft intricate details, build dramatic slopes, or establish a captivating foundation for your entire scape.

As part of the WIO Shadow series, this gravel pairs perfectly with Shadow Nano Rocks, offering a cohesive and visually stunning aesthetic. Whether you're recreating a rugged mountain stream biotope or simply adding a touch of dramatic contrast to your aquascape, Shadow Gravel provides the ideal foundation for your artistic vision.

Available in 2 kg bags (S and Mix sizes) and 5 kg bags (Mix size), Shadow Gravel caters to various aquarium and terrarium layouts. The S size ranges from 1-20mm, and the Mix size ranges from 1-40mm. Pre-washed for your convenience, Silver Shadow Gravel is ready to unleash its captivating power in your aquascape.

  
See WIO Shadow Gravel in action! Explore our gallery for inspiration.

• Color: Dramatic dark shade, creating a sense of depth and mystery.
• Gravel Size: Available in two sizes (S and Mix) ranging from 1-20mm (S), 1-40mm (Mix).
• Texture: Highly textured surface, adding visual interest and complexity to your aquascape.
• Matching: Complements the Silver Shadow Nano Rocks series, as well as a wide range of dark hardscape elements and aquatic plants.   
• Results: Creates a high-contrast aquascape, amplifying the vibrancy of colors and adding a touch of drama and sophistication.
• Ready to Use: 100% pre-washed — minimal rinsing required.
• Safety: Safe for all inhabitants — fish, shrimp, and more.
• Water hardness: Does not affect water hardness.
• 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 dramatic, high-contrast base, or combine it with other WIO sands and gravels for a custom substrate look.
• Decorate & Plant: Arrange rocks, driftwood, and plants to create a harmonious and captivating environment.
• 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.