I actually found my WC green with purple went from just a thin purple rim to the entire coral being solid purple in about a week.
Got any photo's? I'm yet to see a cap with these colours in Aus
maybe it had to do with the color of the bulbs.
Horrible photo I took about 2 minutes after I put it in the tank. This one wasn't supposed to be seen in Australia because it was due to be shipped out to Asia... but I wasn't letting the collector send it away quite so easily. galleri, ryanrid, and daryn1 all have a piece of this Monti now (the majority went to Sydney with me on my last trip, very little of the mother colony survived up here in Brisbane) so hopefully they'll grow some for a bit of supply.
Here is a frag in my propagation tank.