Venom Gravel

Venom Gravel is a captivating addition to any aquascape or terrarium, infusing your creation with an air of mystery and drama. Its dark grey pebbles, which deepen to a rich, pitch-black when wet, create a captivating canvas for showcasing the vibrant colors of your aquatic life and hardscape.

Imagine a lush green carpet of plants springing to life against the bold backdrop of Venom Gravel, or the fiery hues of your favorite fish shimmering against its inky depths. This gravel's transformative power lies in its ability to amplify contrasts, creating a visually stunning and dynamic environment.

As part of the WIO Venom series, this gravel pairs perfectly with Venom stones and boulders, offering a cohesive and captivating aesthetic. Whether you're recreating a dramatic iwagumi layout or a lush, tropical aquascape, Venom Gravel provides the ideal foundation for your artistic vision.

 
Available in 2 kg bags (S and Mix sizes) and 5 kg bags (Mix size),  Venom Gravel caters to various aquarium and terrarium layouts. The S size ranges from 8-20mm, and the Mix size ranges from 8-40mm. Pre-washed for your convenience, Venom Gravel is ready to unleash its captivating power in your aquascape. 

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

• Color: Dark grey when dry, transforming to pitch black when wet.   
• Gravel Size: Available in two sizes (S and Mix) ranging from 8-20mm (S), 8-40mm (Mix).
• Texture: Smooth pebbles, offering a comfortable substrate for aquatic life.   
• Matching: Complements the Black Venom stones and boulders 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: 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 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.