Hey everyone…just wanted to share some data as it relates to measuring conditions of growing mediums. For this example data, a Grodan block was used. These snapshots are being shared as a means to understand and discuss correlations between your mediums temperature, moisture content, air temp and relative humidity.
The device…
![](http://cbackes.com/wp-content/uploads/2019/03/mediummonitor-768x1024.jpg)