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Type: Posts; User: PIWAWT

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    The sunlight should be around 600THz, which means...

    The sunlight should be around 600THz, which means
    600,000,000,000,000 kHz. And you think you can get near the sunlight with 100KHz or more.
    For me, it's pure marketing, what brings more problems...
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    200HZ for corals and fish a problem??? 50-60HZ...

    200HZ for corals and fish a problem??? 50-60HZ HQI /T5/T8 or other no problem???
    What do fish be interested what you see with your smartphone?

    For a detailed opinion you will probably have to...
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