Good news and bad news.
The good news is that green nightmares won by a landslide!
The bad news is that the colony melted a couple of days ago. I had kept it alive just fine for two weeks and then, poof! I tried to save it with dips and moving it around the tank, but it was too late. The amphipods made short work of the dying tissue and it was gone without a trace in a matter of two nights. It makes me very sad to think that that small colony could have possibly been the only surviving color morph that still existed in nature- and I killed it! Sorry to disappoint everyone