When a Colorado commercial marijuana grow company needed reliable level measurement of their fertigation mix tanks, they turned to Flowline. From vegetative growth to late bloom flowers, the chemist feeds the plants with an evolving blend of nitrogen, phosphorus, potassium, calcium, sulfur and magnesium to maximize yield and potency. The mix room is the heart of this function where batches are dosed, blended and transferred to individual rooms. There the operator said that previous ultrasonic level sensors were negatively affected by turbulence and their proximity to the blades as they pumped the tank down. For this reason, Flowline suggested our ultrasonic sensors installed in standpipes to dampen any turbulence and separate the acoustic signal from the mixer. The ultrasonic sensors provide reliable level data to the PLC which monitors the tanks during batch filling, mixing and emptying. Flowline is reliable level measurement.