Professor's Original Nutrient A & B ADDITIVES 50-litre pots: 10 liters of

50-litre pots: 10 liters of solution After a couple of days

and cloning

You can easily set up the air stone bubbler and enjoy the advantages of more oxygenation and aeration in your hydroponic system because it is simple to install

During weeks 1 and 2 of your flowering period

and something your garden is incomplete without

Professor's Original Nutrient A & B ADDITIVES 50-litre pots: 10 liters ofProfessor'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