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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
The base ingredients in Grow Natural will promote and facilitate the growth of beneficial bacteria and fungi in your growing media
The Hydrofarm Vertical Grow Shelf System is a sturdy
Fine tuned light spectrum for different stages of growing process
3 Year Limited Warranty
9 inches to 22
HM Digital AquaPro TDS/Temperature Meter lamps The base ingredients in GrowFEATURES Measures total dissolved solids (TDS) and temperature Automatic Temperature Compensation (ATC) Water resistant housing Measurement Range: 0 5000 ppm Digital Calibration (push button) Auto off function, data hold function and low battery indicator Display: large and easy to read LCD screen includes simultaneous temperature reading The AquaPro is calibrated with a 342 ppm NaCl solutioncan be recalibrated with digital calibration using the push
