Hydra Aquatics Black Mountain Seiryu Stone

Beautiful, black variation of Seiryu stone

Darker gray color with blueish tone

Craggy texture with lots of details

May raise pH, GH, or KH slightly

Cleaned and sterilized

Hydra Aquatics Black Mountain Seiryu Stone is a beautiful, black variation of Seiryu stone. This stone has a darker gray color with blueish tone compared to regular Seiryu stones light gray color. The stone has a craggy texture with lots of details. Black Mountain Seiryu Stone may raise pH, GH, or KH slightly.

Recommendation: Rinse stones prior to use.