Here is my favorite zoa rock. This picture was taken when I first bought it (about 2 years ago). All of the zoas have spread all over the place now and it's much nicer, but I don't have a new pic:
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They look good. Nice growth.
Can I take a guess? You went from 14k bulbs to 10k? I tried an XM 10K and it washed out all the colors.