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General Hydroponics

GH 1500 PPM Reference Solution 8 oz (12/Cs)

GH 1500 PPM Reference Solution 8 oz (12/Cs)

Regular price $ 8.92 USD
Regular price Sale price $ 8.92 USD
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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). General Hydroponics™ technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.

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