TrolMaster Hydro-X Thermostat Station 2 GTMB6010 and provides essential plant nutrition

and provides essential plant nutrition for vigorous vegetative growth and early fruit and flower development

This unique design make the ROI-E420 great for a 3'x3' to 4'x4' footprint

all fittings

volcanic rock dust

TrolMaster Hydro-X Thermostat Station 2 GTMB6010 and provides essential plant nutritionThe TS 2 thermostat stations is designed to replace a thermostat connected to a standard HVAC unit. The TS 2 can be used to control most HVAC systems including heat pump and multi stage HVAC systems. The TS 2 is wired to the HVAC system using the same low voltage thermostat cable, and has the standard color coded wiring as most thermostats. The Hydro x allows separate Day and Night settings for each of up to (4) TS modules, so multiple HVAC systems