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Only when your plants requirements are fully addressed can they reach full potential
000 Watt Metal Halide Natural White Lamp M47/E 120
Total Wattage: 216W
HALO enables the gardener to automate their pH and temperature logging efforts
It has two 4" ports to facilitate installment to ventilation systems
Hanna pH 4.01 Calibration Solution, 16 oz Bio-Fertilizer Only when your plants requirementsHanna's buffer solutions are made from established formulas and are standardized with a pH meter calibrated to NBS NIST primary standard buffer solutions. The 20 ml sachets are ideal for infrequent calibrations while for heavy duty applications, you can choose from the popular 230 ml, 1 liter, or 1 gallon containers. Now the pH 4 buffers carry lot # and expiry date as well as pH C chart on every bottle. HI 7004L C and HI 8004L C are also supplied with
