Seiryu Rock for Aquascaping, Aquariums, Terrariums, Vivariums River Rock

T sharp jagged edges. Most of them consist of deep cuts and crevices within the stone itself. Seiryu Stones frequently have calcite veins within their layers, creating a great contrast from its brilliant blueish grey hue to its stripes of white veins. Seiryu stones will definitely raise your pH and gH depending on how many pounds per gallon you have added into your tank. They are completely shrimp safe for Red Cherry Shrimp, Ghost/Glass Shrimp, and Amano Shimp. When getting into Crystal Red shrimp, it becomes a bit risky and you have to be cautious or counteract your rocks if they are affecting the water parameters too much. RO water or driftwood will help counteract the water effects of Seiryu Stones. For these product listing you are buying Pre Selected stone with an estimate of Stone size, Stone shape, weight and look will be chosen by us. We will do the best to pick a mixture of sizes in each order. Pictures are for references only. We will do our best to select the best show piece for you. Must be wash before used or leave it over night submerged to reduce PH and KH