@jmlove123 we will use it and then work on the science as we go.
Take a glass of the water you use to water your plants with. Only a little so that the water covers the electrode on the end of the meter. Sit the meter in the water and let me know the number that you get.
Note that there is a 10x on the display that will show up on readings greater that 999 Just be aware of that. When are you due to water again?
Also on that last pic is that NL1 or NL2 from the series of pics you took earlier today?
Did you FIM or top that plant?
I was out making better paths for the dogs to use. Took me quite awhile, that and shoveled off some of the roof… Bet you never heard anyone out that way say they had to shovel their roof!