Professor's Original Nutrient A & B ADDITIVES It should be applied to

It should be applied to cuttings

Completely Submersible with double insulation

We use high-quality materials and create responsibly because we are proud of what we produce

During weeks 1 and 2 of your flowering period

Professor's Original Nutrient A & B ADDITIVES It should be applied toProfessor's Original Nutrient A & B The Only Base Nutrient You Need For Your Grow! The Professor's Original Nutrient provides a complete solution for both the Grow and Bloom cycles, eliminating the need to purchase separate Grow and Bloom formulations. Professor's Original Nutrient A & B Has All The Nutrients You Need! The special mixture uses high quality chelated elements, allowing plants to process them well and providing excellent results