Hobby and small scale hydroponic growers looking to simplify their lives should look no further than the BlueLab Dosetronic Solenoid Kit. This kit contains everything needed to set up an accurate and easy to use automated hydroponic nutrient management system, including a Bluelab Dosetronic® Controller; power supply; temperature power in and power out cables; pH probe; conductivity probe; temperature probe; three 24VAC solenoids; pH 7.0, pH 4.0 and EC 2.77 single use solution sachets; and instruction manual.