Black Venom XL017 aqua soil Seiryu Rock L are stones

Seiryu Rock L are stones weighing 1

Safety and Durability: Safe for all types of aquatic life and terrarium inhabitants

The stones are easy to stack or glue together using (safe) aquarium glue such as Tec7 or super glue with filter floss

It can also serve as a filter medium

Black Venom XL017 aqua soil Seiryu Rock L are stonesWith a vivid jet black color, this stone fascinates with its smooth black glazed surface, and the design possibilities are endless due to its excellent color contrast and labyrinthine texture. Black Venom Stone is a high quality stone that enhances the green of plants and moss. Extra Large stones are from 2. 5kg Due to varying weights, each XL stone is priced differently. Please note, each product is uniquely photographed and can only be ordered once.