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![WIO Black Venom Nano Rock, Size 1-10cm 2 kg WIO Black Venom Nano Rock, Size 1-10cm 2 kg](https://www.seahorseaquariums.com/image/cache/catalog/Categories%20-%20Dry%20Goods/Aquarium%20Decor/Sand%20and%20Gravel/WIO/Nano%20Rock/Black%20Venom%20Nano%20Rock%201-1000x1000.jpg)
![WIO Black Venom Nano Rock, Size 1-10cm 2 kg WIO Black Venom Nano Rock, Size 1-10cm 2 kg](https://www.seahorseaquariums.com/image/cache/catalog/Categories%20-%20Dry%20Goods/Aquarium%20Decor/Sand%20and%20Gravel/WIO/Nano%20Rock/Black%20Venom%20Nano%20Rock%202-1000x1000.jpg)
![WIO Black Venom Nano Rock, Size 1-10cm 2 kg WIO Black Venom Nano Rock, Size 1-10cm 2 kg](https://www.seahorseaquariums.com/image/cache/catalog/Categories%20-%20Dry%20Goods/Aquarium%20Decor/Sand%20and%20Gravel/WIO/Nano%20Rock/Black%20Venom%20Nano%20Rock-80x80.jpg)
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![WIO Black Venom Nano Rock, Size 1-10cm 2 kg WIO Black Venom Nano Rock, Size 1-10cm 2 kg](https://www.seahorseaquariums.com/image/cache/catalog/Categories%20-%20Dry%20Goods/Aquarium%20Decor/Sand%20and%20Gravel/WIO/Nano%20Rock/Black%20Venom%20Nano%20Rock%202-80x80.jpg)
WIO Black Venom Nano Rock, Size 1-10cm 2 kg
WIO Black Venom Nano Rock, Size 1-10cm 2 kg
Black Venom Nano Rock is a striking black stone with a glazed surface that creates excellent colour contrast in any aquarium or terrarium. Perfect for creating a high-impact composition in a small space.