Patanjali Bio Zinc Plus is a living bacteria-based bio fertilizer, meant for zinc dissolvent. It makes carbonic and non-carbonic zinc present in soil soluble. The plants absorb it easily. There are 2x10 (9) CFU bacteria like bacillus cereus, pseudomonas species, 1.6% microbial medium and 2.5% fixation at a time of packaging of liquid bio zinc plus fertilizer.