Advanced Nutrients Sensi Grow B

A wildly popular two-part base system for both grow and bloom…With the ideal balance of micro, macro, and secondary nutrients tailored to every phase of plant development. See, this popular line features optimal amounts of nitrogen, potassium, phosphorus, zin, iron, and calcium . . .Ensuring your plants don’t suffer from either nutrient deficiencies OR toxic overloads.

Nutrient calculator