PH Buffer

£2.50£8.00

SKU: PH Buffer Category: Tags: , ,

Description

 

pH Buffer 4 and pH Buffer 7 are for use in calibrating all PH pens. Calibration of all measuring equipment should be performed at least weekly to ensure accurate measurments.

 

Keep those plants HAPPY.

 

Available in 250ml and 1l bottles

Additional information

Nutrient Sizes

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