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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
HPS/MH Comparison: Comparable to a 600W HPS/MH grow light while consuming only 300W
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• Maintains balanced metabolism for plants grown with C02 and HID lighting
Sodium Citrate is food grade
The Indispensable Green Resource for Every Gardener
HM Digital PH-80 pH/Temperature Meter bulb HPS/MH Comparison: Comparable to aThe PH 80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. FEATURES Measures pH and temperature One touch automatic digital calibration Water resistant Simultaneous temperature display Sleek, lightweight design Large LCD display Automatic Temperature Compensation (ATC) Auto off function, data hold function
US$ 839.50
US$ 45.00
US$ 18.16
