I am glad you posted this. I have been looking for a solution for testing without trying to catch runoff. I will look into the
Bluelab device some more, its the first I heard of it. Also glad this thread came up as I was just beginning to try and create a new schedule for the flower room. The veg room is easy, I just run an event every 8 hours. My plan was to run an event 30 minutes before lights on, another full event at 6 hours and then a final one about 45 minutes before lights out but not a full event.
I should add that these are in 2 gallon fabric pots.