video doesn't work.
I know what you mean about the red/brown look... that's currently the color scheme of half of my corals right now. the other colors are green and blue/green.
my leather coral is green when it's contracted but mostly brown when extended.
i had radioactive zoos which were green, and of course a favorite green star polyps, yellow not tried but heard it was hard would include the sun coral, i had a hammer coral which was like a neon green, as well as green mushrooms