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Compatible with liquid nutrient feeding schedules
Ideal for use with reverse osmosis water or coco grows
Double filtered for purity and consistency
Best used with Athena Balance to stabilise pH in RO systems
Bluelab pH 7.0 Calibration Solution | 250ml pH Meter Calibration Fluid Guanokalong Compatible with liquid nutrient feedingProduct Features Benefits Contains 250 ml 8. 4 fl oz Boost your pH products longevity with regular cleaning and calibration Improve product longevity with regular calibration. How to calibrate your Bluelab pH products You must develop the habit of routine cleaning and calibration if you want to increase the accuracy and lifetime of your Bluelab pH product. Fortunately, all Bluelab pH meters and pens may be calibrated using the same simple procedure.
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