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3-Part Hydroponic-Based Nutrient System
Down To Earth Starter Mix (3-3-3) 25lb
Caterpillars eat the treated foliage and stop feeding immediately thus less harming the plant
Omri listed - for organic use
Bluelab® pH 7.0 Calibration Solution 500ml Water Pumps 3-Part Hydroponic-Based Nutrient System"pH 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 Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened."
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