- Mon Oct 03, 2022 6:55 pm
I don't know enough about the apps available to give you a good answer on that but the one that I use on my Samsung Galaxy S7 is called "PPFD Meter".
This app allows you to specify the type of source lighting. I use "Purple + White 3500K" for my Mars Hydro TS1000 and based on the PPFD maps from the manufacturer, it's fairly accurate.
I would imagine the other apps operate in a similar way. The important thing would be to sanity check against your lights ppfd maps to verify that you've got the settings dialed in correctly.
Hope that helps!
"All cultivars were typicals at some point."