Hydra Aquatics Special Seiryu Stone - 25 lbs.
- Popular stone used in aquarium hardscapes
- Ranges from deep gray-blue to blackish gray with white calcite veins
- Layered appearance
- May raise pH, GH, or KH slightly
- Shrimp safe
- Cleaned and sterilized
Hydra Aquatics’ Special Seiryu Stone is one of the most popular stones used in aquarium hardscapes. The stone ranges from deep gray-blue to blackish gray with white calcite veins, creating a lovely contrast. This stone has a layered appearance, giving it a unique look. Seiryu Stone may raise pH, GH, or KH slightly and is shrimp safe.
Recommendation: Rinse stones prior to use.