The Prosystem Aqua regulation pump is the most complete and simple adjustable EC-pump. It is designed to control fertilizers or boosters / additives in fertigation tanks. It's small and simple operation make it the most advanced instrument in its application on the market. It is completely soundproof and has an IP65 sealing protection. The EC is regulated by the pump through a pre-programmed setpoint. The EC value is detected by a conductivity probe with high quality sensor (incl. temperature compensation) fertigation tank adjusting the fertigation in the tank to the programmed setpoint.