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By flushing your crops
5 mL per gallon of water during all stages as needed
FOR MAC USERS
When used as a foliar spray in the first weeks of flowering
HLG 650R Nutriants By flushing your cropsHLG 650R Commercial Indoor Horticulture LED grow light is designed to replace a double ended 1000 watt HID lamp. 650 R uses 4 of our custom designed full spectrum high efficiency white light quantum boards with Samsung LM301H and Deep Red LED 660nm . This unit is dimmable, with wattage output from 60 to 610 watts. DOWNLOAD SPEC SHEET DOWNLOAD HLG 650R MANUAL View Report for Output & Efficiency Watts to BTU Calculator, Cooling Requirement Calculator
