Bluelab pH Probe pH & TDS Testers amplifying yields that burst with

amplifying yields that burst with heavy

Gaia Green Bone Meal is a premium fertilizer for garden and nursery use

and improving root development

No circling roots mean better growth

Bluelab pH Probe pH & TDS Testers amplifying yields that burst withThe 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