LANDEN Dark SEIRYU Stones Natural Rocks(36lbs 3~11 inches11pcs) for Aquarium Paludarium Terrariums Landscaping Rocks Decorative Aquarium Rocks

[【Pure Natural Stone】 Pure natural material carefully selected and cleaned by hand each piece is a unique shape. It is a quality choice for aquascape stones with aggressive and jagged grooves natural and shapely. The surface grooves are dense and the white texture is obvious adding a unique sense of genuine art to your aquascape. 【Full Color and Texture】 After acid washing the seiryu stone removes the impurities on the surface presenting a darker color and clearer texture which is highly contrasting in visual effect. The aquarium environment built with dark seiryu stones is more likely to reflect the color of the creatures. It can be matched with colorful plants and fish to make the overall effect more ornamental. 【Natural and Stylish Aquascape】 Contains stones of different sizes and shapes such as 3-11 inches which can meet the needs of bonsai and aquascape. Suitable for IWAGUMI and natural aquarium style planted tanks different sizes of stones are matched to create natural landscapes such as rock piles caverns caves etc. It can also be compared with driftwood to reap special visual effects. 【Stable Nature】 Acid-treated dark seiryu stone is usually more durable and less susceptible to erosion and damage by water organisms and the environment. It can be used in aquariums for a long time without frequent replacement or maintenance. It attenuates the hard water problem of ordinary seiryu stone and does not easily affect the PH value. 【Product Specifications】 70L approximately 36 lbs contains 3-11" mixed sizes. Please clean again before use and regularly check the water quality and pH. If there is an increase in pH and water hardness LANDEN Aquarium Soil can help balance it.]