I am using a quantum PAR sensor for my tests.. the older test on my fresh water tank was using a LUX meter but all the tests on my actinics and PCs and MH are with a quantum PAR sensor.
Do you grow them indoors or do you use a greenhouse with suplamntal lighting? I grow roses myself (been neglecting them the last couple years) but I was tinkering with setting up a green house for both plants and coral.
Steve
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 *everything said above is just my opinion, and may or may not reflect the views of this BBS, its Operators, and its Members. If cornered on any “opinion” I post I will totally deny having ever said this in a Court of Law…Unless I am the right one*
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