Iron Gall Sand
Iron Gall Sand is a natural mineral aggregate primarily composed of elements like iron and manganese. It features a dark gray color with a metallic luster. Hard, dense, and naturally adsorptive, it can slowly release trace elements in slightly acidic water conditions. Our Iron Gall Sand is uniformly graded and is a specialty material in aquascaping and horticulture. In aquariums, it serves as a substrate to help stabilize water quality and provide micronutrients for plants. In succulent and bonsai cultivation, it can be used as topdressing or a soil component. Its dark granules absorb heat to regulate soil temperature and add a rustic, natural touch to compositions.
Iron gall sand is a type of hard mineral particle that is processed through screening, washing, dust removal, and grading. It is hard, dense, and structurally stable, dust-free, non-weathering, non-pulverizing, water-resistant, and corrosion-resistant. It is a high-quality sand and gravel material for aquarium landscaping, garden paving, fish tank substrate, and garden decoration. It is natural, environmentally friendly, and pollution-free, and can be recycled for a long time.
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Add: Building 3, Block H, Poly Garden, Chang'an District, Shijiazhuang City, Hebei Province.
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