* Suitable for 1-2ft aquarium (about 1kg per pc)

Seiryu Stone is a very rare greyish stone with sharp edges and interesting crevices. Choose the size suitable for your aquarium.

Seiryu Stones may raise pH and hardness slightly but is safe for freshwater aquarium use.

It is best used to create an iwagumi aquascape with low growing plants (Glossostigma, HC and Eleocharis, etc).