PAR meter
Hello!
Curious if anyone has a PAR meter I can borrow for a few days?
I'm currently running Vertex Illuminas over a tank that is 18" high. I have them set for 20/52/52% - I'm fully convinced I don't have them on bright enough.. but when I go higher my corals start getting angry, so I would love to know if I'm getting the proper PAR to all corners.
Appreciate it!
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