Bluelab Probe Care Kit - pH Nutrifield range The plastic mesh can be

The plastic mesh can be used vertically to support climbing plants such as peas

it will help develop the microbial community

electric diaphragm injectors

Speed control: Variable turning knob

A 47L tank typically lasts several days to a week in normal use

Bluelab Probe Care Kit - pH Nutrifield range The plastic mesh can beEverything you need to clean, calibrate and maintain your pH probes. Your Bluelab Probe Care Kit pH contains: Probe care instructions 20 ml single use Bluelab Solution Sachets two each of: pH 7. 0, pH 4. 0 and KCl solutions Three plastic cups Bluelab pH Probe Cleaner Toothbrush for cleaning your pH probe