Wio Black Venom Gravel 2KG Mixed

£12.99 (incl. VAT)

Brand: Wio
MPN: W71050512
Availability: Out of stock

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Wio Black Venom Gravel


Stunning vibrant pitch-black colour nano boulders, this rock fascinates for its smooth black-glazed surface, design possibilities are endless due to its excellent colour contrast and maze-like texture.  Black Venom Gravel is a high-impact rock that magnifies the green of plants and moss. 

Mix and match with Black Venom Boulders and Heaven sand to achieve a high impact composition. 

Available in 2kg bags

Available in sizes small, mixed and large.

*This rock may slightly raise water hardness.

*Standard regular water changes are enough to keep the hardness under control.

*An ideal stone for Iwagumi layouts.

Additional information

Weight 2 kg