Bluelab pH 7.0 Calibration Solution 500 ml FILTERS increasing growth and encouraging bloom

increasing growth and encouraging bloom

Fits 20" x 10" trays

indoors and outdoors – simply consult the relevant feed schedule for application rates to suit your system (or develop your own method) CONTAINS Natural flavour enhancers

Repeat weekly for best results

Compatible with all fertilizer programs

Bluelab pH 7.0 Calibration Solution 500 ml FILTERS increasing growth and encouraging bloompH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7. 0 first (buffer) then to pH 4. 0 (slope). Calibration Solutions should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened.