Yes, only really needed for sticks. I keep my LPS at 150 PAR or lower.
10% is really minimal when talking about only a 35 PAR difference. I've placed my MOP frag up where it is getting 700 PAR. WT said it must be blasted with light to get the blue plasma look, so I'm giving it a try.
im not buying their b.s. they still have not provided pics of their mop colony. right now its as blue and purple as it can be.
that's very interesting, as I did not know that...
I've read a few "review" articles that specified using an Apogee Quantum par meter but never mentioned adjusting the readings...
what is it about the light source that would create a false reading?
its about the blue leds not being read properly
There is nothing on my Apogee meter to calibrate or adjust it. It's on/off.
I've only read/heard that PAR meters aren't picking up all the PAR on Blue LEDs only, not whites.
thats an old apogee model. yes it doesnt read all the blues