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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Premium-Quality Red-Blue-White LED fixture provides maximum coverage
Highly reflective aluminum insert for maximum performance
This specialty formula promotes ripening along with increased flower size
34 INCH WHY OUR CUSTOMERS KEEP SHOPPING WITH US SECURE & HASSLE FREE SHOPPING All items are covered by manufacturer warranty FAST SHIPPING Most orders ship within 1 business day
Robust plants through high blue light output
24-7 pH Replacement Probe SALE Premium-Quality Red-Blue-White LED fixture providesA great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH and Temperature. Its large illuminated green LCD display allows easy reading from a distance. Both pH and PPM are temperature compensated for accurate readings. The electrodes are replaceable. Calibration screws are conveniently located on the front for easy access. The chip is programmed to use the international water standard 500 PPM = 1 EC TDS