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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
May be added to solution or applied through foliar feeding
They consistently provide intense light in the correct spectral range for vigorous flowering growth and can even be used
Compatibility: High Pressure Sodium and Metal Halide lamps
A grower’s choice lamp for over 15 years
Bluelab Multimedia pH Meter spl_hf May be added to solutionFast, accurate pH measurement in nutrient solution and root zone from the palm of your hand. Combine the Bluelab Multimedia pH Meter and Bluelab LeapTM pH Probe to take fast accurate measurements in nutrient solution, soil, coco coir, rockwool, potting mix and many other media types. Calibration is simple with one push button on the meter and fresh Bluelab Calibration Solutions. Successful calibration indicator is displayed on screen; after 30 days
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