Bluelab Ph-7 Buffer Solution (250 or 500mL) Size:250mL • Precise nutrient delivery from

• Precise nutrient delivery from a central tank

Potassium is also responsible for tightening up airy and loose flowers that plants lacking in K develop

Bendable Flexibility: The flexible material effortlessly conforms to the layout of your setup

and general electrical setups

Bluelab Ph-7 Buffer Solution (250 or 500mL) Size:250mL • Precise nutrient delivery fromBluelab Ph 7 Buffer Solution If you want to improve your Bluelab pH products accuracy and longevity, youll need to get into the habit of regular cleaning and calibration. Luckily, the easy to follow calibration process is the same for all Bluelab pH meters and pens. After cleaning your pH probe, youll need to calibrate it with pH calibration solutions at two reference standards 4. 0 and 7. 0 pH. Once calibrated, you can start measuring pH again