Bluelab pH 7.0 Calibration Solution 500 ml Monterey 30% more lumens than magnetic

30% more lumens than magnetic ballasts for improved yields

Broad spectrum control of fungal and bacterial diseases

the Uni-Slab is perfect for one large plant

when Piranha is used as a foliar spray or in the root zone

Note: the advertised number of gallons is measured in compacted soil volume

Bluelab pH 7.0 Calibration Solution 500 ml Monterey 30% more lumens than magneticpH 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.