Quote:
Originally Posted by one clownfish
Just a thought here. How can we say that coral won't use the red spectrum if it isn't filtered out in a shallow fish tank? I have a few red LEDs leftover from a scrubber build. I'll put a frag of something under it to see if it grows like scrubber algae.
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Good point, and definitely worth looking into. Make sure and report back when you've got results!