Shinsei Aquarium Substrate Black Hole 12kg Used

Product Description
Thank you for looking.

This is a used gravel that has been used for approximately 6 months.

[Shinsei Black Hole] 3-6mm Approximately 12kg

?Used substrate.
?Washed and sun-dried.
?May release dirty water (brown/black water).
?Appears gray when dry, but turns to a glossy black when wet.
?Please wash thoroughly before use.

Please consider this after understanding the above.

For shrimp tanks / medaka tanks / goldfish tanks / tropical fish tanks
Type of equipment: Other
Type of ornamental fish: Tropical fish

Thank you for looking.