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as well as 2
Antireflective coating on the inside of lens ensures maximum photon transmission
*Correlated color temperatures will fluctuate pending which bulb is purchased
34" exible
Application Uses: May be used indoors/outdoors with all hydroponics
Bluelab Conductivity Pen bio-organic fertilizer as well as 2Minimum Order Quantity is 3 pieces. The ultimate handy solution for measuring conductivity! The Bluelab Conductivity Pen is the latest innovation for hand held conductivity meters. It provides a compact, quick and handy way to manage the success of your crops. The Bluelab Conductivity Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. Display options available in C, F,
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