ThinkGrow and TrolMaster make a perfect match, and nothing beats the combination of ThinkGrow LEDs with the Hydro-X system, both designed by experienced engineers from TrolMaster. Together they can accomplish natural dimming and maximum 4 individual spectrum tuning & control, and bring the best part of mother nature into indoor growing while devoiding any of the possible troubles in the unstatic and unstable natural outdoor environment. Connect and operate ThinkGrow lights with the Hydro-X system for paramount results. With the main controller and PAR sensor, complete 24/7 automation and adjustments in lighting control according to the environment and the plant’s needs in different phenological stages can be easily achieved.