Pay in 4 interest-free payments of $5.80 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
It should stop about 50% down the plug
The R-Spec variant builds on the legacy of the HLG 550 V2 R-Spec with newer Samsung diodes and an optimized spectral blend for flowering applications
Quantanium tumblers assist in better trichome preservation resulting in a higher quality end-product with more natural aroma and flavors
Our new HEAVY DUTY modular commercial heat mats will provide uniform heat for hundreds of seedlings or cuttings
HM Digital Handheld TDS Tester Model TDS-3 Advanced Nutrients It should stop about 50%Ideal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording. Auto off function: the meter shuts off automatically after 10 minutes of non use to conserve batteries. Measurement Range: 0 9990 ppm. Built in digital thermometer Display: large and easy to read LCD screen. Factory Calibrated: our meters
US$ 80.99
US$ 104.99
US$ 54.95
US$ 57.99