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The World Leader in Premium Microbes

Mycorrhizae, Bacteria and Microbe Food

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This product is absolutely great on the plants throughout every stage. Establishes a good root system, and you really notice the vitality in the plant.

Adam K.

Great White has given my first grow a solid foundation! I will never grow without it.

Brian B.

I hate leaving reviews. I felt like I needed to for this product. It is AMAZING. The roots I saw after a couple weeks is insane. Highly recommended for newbs and seasoned pros.

Rick P.