EC Shake

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E.C Dipstick
Now with the 4 most popular scales: EC, CF, 500:1 ppm, and 700:1 ppm! The E.C. Dipstickā„¢ dissolve..
$84.95
EC Shake Nutrient Meter
This revolutionary EC meter is powered by a magnet instead of a battery! A gentle shaking action ..
$87.95