DetailsExtracted from select caves when the quality is at its highest, Roots Organics Super Phos Bat Guano (1-14-0) is incredibly high in phosphorus and calcium. This potent and powerful high-phosphorus guano is consciously extracted to not disturb the bat colonies, and to provide an unparalleled completely natural source of phosphorus and calcium.
Roots Organics Super Phos bat guano is fast-acting and so powerful it should be used carefully and sparingly.
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