1

    Photosynthetically Usable Radiation(PUR) and Correlated Color Temperature(CCT, reported as degrees Kelvin) was estimated by a Seneye‘Reef' device.

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    2

    Photosynthetically Active Radiation and is measured with a PAR meter such as the Apogee MQ-200 which has become commonplace in the industry.

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    3

    Photosynthetically Active Radiation(PAR) and reported as Photosynthetic Photon Flux Density(PPFD) were measured by an Apogee Instrument's MQ-510 quantum meter with the‘improved' sensor.

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    4

    Most photosynthetic life do not utilize the full spectral range that PAR covers but respond best to light in the PUR(Photosynthetically Usable Radiation) range.

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    5

    PAR stands for Photosynthetically Active Radiation and is measured with a PAR meter such as the Apogee MQ-200 which has become commonplace in the industry.

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