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Decorative black fixture with on/off switch
Instead of calibrating
state-of-the-art “carrier molecules” to ensure their plants get the maximum amount of nutrients in the least amount of time…
The availability and composition of nutrients play a crucial role during the plant’s flowering stage
GH pH Calibration Solutions Size:32 Oz Decorative black fixture with on/offHelp keep your system clean, buffered and growing. General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). GH technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
