Seiryu stone is a light to dark grey looking rock with white marbling. Seiryu stone is metamorphic rock that will increase the hardness and raise the PH of your water. Best used in hard water Aquariums that houses livestock such as livebearers, shellies or sulawesi shrimp. This rock is not recommended to use with caridina shrimp. We recommend rinsing before placing it in your aquarium.
Pieces range from 2 inches to 6 inches in size. One piece weighs approximately 0.5 to 1.5 lbs.
1 lbs - 1 to 2 rocks, 5 lbs - 5 to 7 rocks, 8lbs - 6 to 9 rocks
Note: Picture shown is a sample picture of how your rock will look like. Depending on the size of your box, quantity and if there is livestock with it we will reserve the right to ship the rock separate usps first class mail for free without upcharge for shipping.