Factory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution—can be recalibrated with digital calibration using the push buttons
Why Professionals Use 1-2-3 Hydro-Seed
The Zenport K801 asparagus knife is strong enough to be pushed into the soil and sharp enough to make a clean cuts
mildew or mold which will help improve your indoor air quality
BuildASoil Freeze Dried Horticultural Coconut Water Powder
Mini Ultrasonic Cleaner with Stainless Steel Tank - 0.6 Liters leds Factory Calibrated: The COM-80 meterCompact Ultrasonic Cleaner for Jewelry, Eyeglasses, Instruments and More. The Mini Ultrasonic Cleaner is designed to remove grease, dust or other contaminants from surfaces and cavities of small objects, parts and samples such as cuvettes, lenses, glassware, jewelry, stainless steel instruments, metals and more. Simply place objects directly into the stainless steel tank and press on. The unit generates thousands of tiny cleansing bubbles which