Bluelab Replacement pH Probe Disease Control No more than 24 hours

No more than 24 hours prior to planting

packed with more power and features than our other fans of the same size

Quick Release Tumbler - Without Needing to Remove & Misplace Fastners

all with minimal impact to your flower

Return the unwrapped Boveda 62% RH packet to the Boveda Fresh Bag

Bluelab Replacement pH Probe Disease Control No more than 24 hoursProduct Features Benefits The Blue lab pH Probe is a replacement pH probe suitable for use with Blue lab 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 Blue lab pH Probe has a Double Junction Reference which provides a longer life than many other