Black Seiryu Stone
Seiryu Stones is one of the most popular scaping stones used in the aquarium hobby especially in planted tanks. Black Seiryu Stones is similar to the regualr seiryu stone. The difference is that Black Seiryu Stones comes with a darker blue/black hint on the stone. Black Seiryu is utilized in iwagumi style layouts. The unique characteristics the stones carry is shown with each crevice and edge is what separates Seiryu stones from the rest.
