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Your plants can now enjoy the remarkable benefits of the Top Feeding Wicking System
Our zero nitrogen bloom booster also supplies mineral elements such as sulfur and magnesium to assist in the synthesis of essential amino acids and other naturally occurring plant compounds
5' inlet tubing
and KCl solutions for calibrating and storing your pH probes
malt extract
TrolMaster Expander Station 4 Device Controller Thermometers Your plants can now enjoyThe 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