This small natural looking black rock is a great size for a small to medium sized fish tank or for where you don't want the ornament to overtake the tank. This can be stacked or silicone together to create larger ornaments.
This has various size holes for the fish to swim through.
This is very light and won't weigh down your tank at all.
It is safe and suitable for both fresh and salt water tanks.
The measurements are approximately: Length 27cm, Width 10cm, Height 10cm