General Hydroponics®, CALiMAGic™, 1-0-0, Calcium-Magnesium Supplement (1 Gallon) commercial-lighting-fixtures and TDS (ppm) probe for

and TDS (ppm) probe for hassle-free measurements

With a ground post driver

Available Options:

dishwasher-safe parts

Sensor Probe Length 144 in

General Hydroponics®, CALiMAGic™, 1-0-0, Calcium-Magnesium Supplement (1 Gallon) commercial-lighting-fixtures and TDS (ppm) probe forCALiMAGic is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops, such as tomatoes and lettuce as well as other calcium intensive plants.