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5% relative humidity non-adjustable deadband
Roots Organics Green Fields is a sea-nutrient-based growing mix designed for both the vegetative-and flowering phases of mature plants
KALIX Nitrogen is fully soluble and derived from ammonium sulfate
Removes up to 2
HLG 550 V2 R spec LED Grow Light Power Cord:NEMA 6-15P 240V 5% relative humidity non-adjustable deadbandNOTICE: This listing is for flowering and full cycle only. Click here to see Veg spectrum option. The HLG550 V2 R spec Commercial Indoor Horticulture LED grow light is designed to replace a single ended 1000watt HID. Each HLG 550 V2 uses 4 of our custom designed full spectrum high efficiency white light quantum boards with Samsung LM301B and Deep Red LED 660nm . Learn more about the individual QB 288 boards here. This unit is dimmable, with wattage
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