Try the Playstore and search ppfd, I use it and it does work well, I cross checked the app on three different phones and got the same reading. I'm sure it is not accurate like the $$$ Apogee and it maxes out at 965 ppfd. For the price it is a lot better than just a generic manufacturer recommendation graph. It also has the DLI feature which is nice. Maybe Mr. Grow It can cross check its accuracy against his high dollar one....
Well darn my light is a bloom plus bp 3000 it has the par chart on website but the light is dimmable so I have it turned all the way down because all the way up puts light burn on plants but the chart doesn't explain par for all the way up half way up or all the way down so I dont really know what the par the light is putting off im in a 4×4×80 growing autos any help would be appreciated
@Mr. Grow It so im 2 weeks from harvest just flushed a 5 gallon pot with 3 gallans of water ph runoff is 7.22 ppm runoff is 1333 need help asap last runoff of ppm was 495 growing in ffof auto on 6 /20 4 days ago trying to get my ppm low ppm in was 80 ph in was 6.60 whats going on my friend
@dgreen2178 Ok, well two weeks is plenty of time so no worries. Next time the soil dries out, you can flush again to help lower the PPM. Make sure you pH the water so the pH of the medium is between 6.0-7.0 (assuming you're in soil)
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Try the Playstore and search ppfd, I use it and it does work well, I cross checked the app on three different phones and got the same reading. I'm sure it is not accurate like the $$$ Apogee and it maxes out at 965 ppfd. For the price it is a lot better than just a generic manufacturer recommendation graph. It also has the DLI feature which is nice. Maybe Mr. Grow It can cross check its accuracy against his high dollar one....
The only ones I recommend are Apogee and they are over $500. Sorry 😕