Bluelab pH Probe Propagation Withdraws nitrogen at the optimal

Withdraws nitrogen at the optimal time to maintain yield size

It can be applied in combination with other fertilizers to meet crop nutritional needs throughout the growth cycle

dolomite limestone (for pH adjustment)

Formulated for use during early plant development

Bluelab pH Probe Propagation Withdraws nitrogen at the optimalThe Bluelab pH Probe is a replacement pH probe (electrode) suitable for use with Bluelab products that test the pH value of a solution. Unfortunately pH Probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip wet and cleaning once a month) you will extend its life. The Bluelab pH Probe has a double junction reference which provides a longer life than many other pH probes and is