TrolMaster - Hydro-X 4 Outlet Expander Station (with trigger cable for mutiple devices control) Environmental Controllers Apply 2-6 tablespoons per gallon

Apply 2-6 tablespoons per gallon every 7-10 days

5 IntelliDrive is without question

Volume: 15 gal

Celsius or Fahrenheit read-out (press Up or Down button to change)

TrolMaster - Hydro-X 4 Outlet Expander Station (with trigger cable for mutiple devices control) Environmental Controllers Apply 2-6 tablespoons per gallonThe 4RS 1 is a universal 4 outlet power expansion module. It can be used with any of TrolMasters plug in style device modules to expand the number of devices that can be controlled by the Hydro x. A single 120 240 volt trigger cable on the 4RS 1 connects to your device control module. When the device module is activated by the Hydro x, the 4RS 1 trigger cable will turn on each of the 4 receptacles on the 4RS 1 with a 3 second time delay between each