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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
microgreen racks
Overall footprint of system: 7 ft
Fan package includes Shutter
For control of an existing problem introduce at the rate of 1 predator for every 25 to 50 spider mites
PH Probe Bato Growing Supplies microgreen racksThe Bluelab pH Probe is a replacement pH probe (electrode) suitable for use with Bluelab products that test the pH value of a solution. Unfortunately pH Probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip wet and cleaning once a month) you will extend its life. The Bluelab pH test for hydroponics has a double junction reference which provides a longer life than many other pH
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