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Perfect as a hands-on family or classroom project
Bluelab's EC/CF equipment does not need calibrating as they are all factory calibrated here at Bluelab
Reflect light to plant leaves
compact plants
Naturally Controls Powdery Mildew
American Hydroponics Float Valve Garden Accessories Perfect as a hands-on familyThis American Hydroponics float valve allows you to automatically add fresh water to your reservoir. A plumbing kit, sold separately, makes this setup complete.
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