Took my first measurements on the Nano Cube 28g - this tank is setup with a DIY LED light inside the hood. Note: This would be much better as a two person job; I was juggling the sensor and the camera, and because the tank has a hood with only a small opening, sensor placement was a challenge It's going to be a few weeks before the seneye and the JBJ 65g will be in the same location, so those readings are a TBD.
Morning: Whites @ 15%, Blues @ 22%, UV @ 15%
TOP - this reading is taken within an inch of the water surface (the Trumpet coral is an inch or so below this level)
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MIDDLE - This reading is taken at the level of the Acans and the Monte. 162 PAR seems pretty good for these corals, and they're thriving
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BOTTOM - this reading is taken at the sand level - the Leather and Ricordia corals are at this level and are doing fine at 54 PAR
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Afternoon: Whites @ 13%, Blues @ 25%, UV @ 15%
TOP
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MIDDLE - Interesting that this PAR reading is lower than the morning, but I did not have a system to consistently place the sensor, so that may be the reason.
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BOTTOM
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And here's my impromptu sensor holder, dubbed Sensor Net
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Thanks @jason2459 for this great Seneye / Apogee comparison:
https://www.reef2reef.com/threads/r...-v2-vs-apex-pmk-vs-apogee-mq-510-full.292681/