Included the link on PAR plant preference again just for reference.
fresh water plant PAR levels - Seneye
I did pull the meter out today and it uploaded a bunch of readings to the seneye server. Was mostly plug and play but a few tricks. Once loaded there are various graphs which can be adjusted by time and a few other settings. Fairly quick to get something usable.
I'll post the others on LUX and Kelvin later but below is PAR. I measured where the meter sits and it is actually half way down the tank. Assuming all is working ok, I seem to have a low PAR problem.
The graph on the left is my tank readings, the coloured chart on the right is plant preference (I think, I must check that).
The seneye reef meter only comes on when the lights come on so it looks like I'm getting a PAR of 30 to 40 halfway down the tank. Ignore the squiggle at the end of the graph, I think it was recording while connected to the computer.
PAR - todays readings.
PAR - yesterdays readings.
PAR - 3 days readings.
PAR - month of readings.