Bluelab Replacement pH Probe air + water + co2 Dose as needed to raise

Dose as needed to raise fertilizer solution to target pH

Always use equal parts of Athena Bloom A & B to maintain proper mineral ratios

and it is 100% salt-free

MilStop SP Milstop SP is a broad-spectrum foliar fungicide that has a curative control of Powdery Mildew and preventative control of many other foliar diseases

Bluelab Replacement pH Probe air + water + co2 Dose as needed to raiseA replacement probe for Bluelab Combo and pH Meters as well as the Bluelab Guardian Monitor. The 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