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(4) RAW Calcium/Mag - 2 oz
Royal Flush can be applied to all crops including vegetable crops
it creates an excellent outdoor medium
Horticulturally-optimized spectrum and increased UV promote enhanced plant quality
Hanna EC/TDS Probe for HI981409 & HI981410 biological fertilizer (4) RAW Calcium/Mag - 2EC TDS Probe for HI981409 & HI981410 with DIN connector measures 24 cm (9. 4"). The meter switches off after five minutes of inactivity to save battery life. The outer casing also incorporates a molded eye so that the meter can be hung right where it is needed. Calibration with this meter is easy and completely automatic. Simply press and hold the on off button for a few seconds and the meter will request the appropriate calibration solution. Place