Tribus® Original Microbial Inoculant – Boost Root Health and Maximise Yields Tribus® Original is a premium, highly concentrated microbial inoculant designed to enhance plant growth from seedling to harvest. Featuring a powerful blend of three growth-promoting rhizobacteria, Bacillus subtilis, Bacillus amyloliquefaciens, and Bacillus pumilus, this all-in-one formula improves nutrient uptake, root development, and overall plant vigour across all cultivation systems. 10 Billion CFU/mL: Delivers a potent dose of beneficial microbes for consistent results. Triple-Strain Formula: Each strain works synergistically to mobilize nutrients and stimulate root growth. All-Stage Application: Safe and effective from propagation to final flush. Compatible with All Systems: Works in hydroponics, soil, coco, and soilless media. No Biofilm Formation: Clean-running in hydro setups—won’t clog lines or injectors Proven Benefits of Tribus® Original Up to +15% increase in dry weight yield +14% faster growth rate +16% increase in stem diameter Enhanced nutrient use efficiency and water uptake Promotes resilient root systems and stronger plant structure