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A BNC connector provides tight cable connections
phosphate and calcium
Using this device in conjunction with the LED fixture will allow you to control them with an EL series controller
Perfect for growing salads and herbs or for early season seed starting
Active Air Indoor-Outdoor Thermometer w/Hygrometer food-&-water-storage A BNC connector provides tightActive Air's indoor outdoor thermometer gives you more. Made of sturdy materials to stand up to the climate of your indoor grow room, this essential tool features a large display to read the current temperature and humidity levels. A remote probe allows you to sample two temperatures at once. Record the high and low points for both temperature and humidity. 3 meter sensor for temperature reading only Relative humidity sensor located on side of unit
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