Bluelab pH Probe -power-&-lamp-cords Use 1 - 2 teaspoons

Use 1 - 2 teaspoons per gallon fresh water (5 - 10 grams per 4 liters fresh water)

Mitigate HAIs with patented UV-C pathogen killing 99

1-Year warranty

Natural plant oils for the control of Spider Mite infestations

• Motor is equipped with ball bearing for longer service life and integrated thermal protection with automatic

Bluelab pH Probe -power-&-lamp-cords Use 1 - 2 teaspoonsA replacement probe for Bluelab Combo and pH Meters, and Guardian Monitors. 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 has a double