Bluelab 4.0 pH Calibration Solution Seaweed & Kelp it creates a safe osmotic

it creates a safe osmotic environment which allows plant cells to maintain an optimal turgor pressure during treatment

potted plants in prepared soil mixes

Cancellations requested before shipment incur a 6% restocking fee

FoxFarm engineered Cha Ching to maximize a plant's production during the flowering stage

CES 3-Part is the base to healthy and happy plants

Bluelab 4.0 pH Calibration Solution Seaweed & Kelp it creates a safe osmoticpH instruments must be cleaned and calibrated at least monthly to provide you with the most accurate reading. pH measuring equipment is calibrated to pH 7. 0 first (buffer) then to pH 4. 0 (slope). Essential for use with all Bluelab pH products for the calibration of Bluelab pH Probes. To ensure solutions remain accurate: Avoid cross contamination Decanter into a smaller plastic cup Discard sample after use Store in a cool dark place Store with lid