AC Infinity Sensor Probe - 20ft Grow Room Accessories Yes they work as a

Yes they work as a drainage and aeration layer underneath soil or coco mixes

5m length of clear air line

Cornflower (Centaurea cyanus)

Cuttings / Seedlings: Add 1

AC Infinity Sensor Probe - 20ft Grow Room Accessories Yes they work as aA smart sensor probe designed to detect temperature and humidity conditions for AC Infinity universal controllers. Using a Swiss made thermal alloy head, the climate sensor uses type 316 SAE steel that can adapt to rapidly changing climate conditions. This allows it to provide pinpoint accurate temperature and humidity readings and enables you to quickly adjust your fan to your cooling or heating needs. The corded probe has an IP 44 rating, able to