CAN fluids are low pH combinations of nitrogen, phosphorous and sulfur. They are homogenous fluids, not suspensions, where each drop contains the same concentration of nutrient as the next. The low pH allows for higher nutrient concentrations and flexibility in adding micro nutrients. A low pH fluid also allows greater availability of soil nutrients to plant roots. CAN fluids include a complete micronutrient and bio stimulant package i.e. 5-22-0-5S.