Pay in 4 interest-free payments of $5.50 Learn more
Ships within 48 hours · Estimated delivery Oct 28 - Nov 2
Mother of all Blooms (M
Foliar Spray Grade
or other conditions of extreme moisture
during the last two to three weeks of flowering for added levels of phosphorous and potassium
diamondback moth larvae
Bluelab® pH 4.0 Calibration Solution 500ml storage Mother of all Blooms (MpH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH7. 0 first (buffer) then to pH4. 0 (slope). Bluelab's EC CF equipment does not need calibrating as they are all factory calibrated. The CF27. 7 (EC2. 77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC CF probe.
