Flairform Calibration Solution Kit - pH Buffer 4.0 & 7.0 (250mL) varo__1L Repeat the process for the

Repeat the process for the remaining two sides

When used alongside GP3 Grow and GP3 Bloom

and dyes to ensure a clean formula

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

Flairform Calibration Solution Kit - pH Buffer 4.0 & 7.0 (250mL) varo__1L Repeat the process for theIntroducing 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