Our Fertilizer Grade is designated for organic fertilizers and soil amendments. This product is far less refined than the two products manufactured for ingestion. This product is purely designed to add to soils to improve the bio-available silica content and improve the other aspect of the soil such as increase the cation exchange capacity and water holding capacity. Bio-available silica provides plants with internal pest resistance and improved growth.?Being a less refined product it is far cheaper than the other products but is?still relatively effective as a topical pest control remedy.
??????? Organic Fertilizers
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