Often used in Iwagumi aquascapes, its deep silver-gray color and rough jagged texture make them an amazing focal point in any aquarium. Unlike natural Seiryu rock, it’s lightweight, does not break easily, and readily sinks when submerged. These curated collections are the actual stones you will receive and are pre-washed before shipping, allowing you to easily create a stunning, natural-looking aquascape.

Safe for all aquarium fish, red cherry shrimp, ghost/glass shrimp, Amano shrimp, snails, and freshwater plants. Easy to clean and chemically neutral, they will not leach, discolor water, alter pH or change water chemistry.