Flairform Calibration Solution Kit - pH Buffer 4.0 & 7.0 (250mL) varo__1L This trimmer is perfect for

This trimmer is perfect for medium-size operations and continue to prove its self time and time again

Apply less product and achieve better results

Commercial Production Solutions -

When used alongside GP3 Grow and GP3 Bloom

Flairform Calibration Solution Kit - pH Buffer 4.0 & 7.0 (250mL) varo__1L This trimmer is perfect forIntroducing the Flairform Calibration Solution Kit pH Buffer 4. 0 & 7. 0 pH meters must be regularly 'calibrated' (i. e. adjusted for accuracy) using standard pH buffer solutions which are made to an internationally agreed recipe. It is essential to calibrate using at least TWO pH buffers. These need to differ in pH by at least three pH units over the pH range being used. For nutrient solutions, pH buffer 4. 0 and 7. 0 are the ideal calibration