I've actually had him for about a week already, and I stuck Portal Prime in a newer tank to house him (since the old one's LED lightning went kapoot) and stuck koi in the older one. Never really noticed how much his color came out until I compared the pictures today.
I consider him a rescue (managed to get as low as 75% off for him), and I had been treating him for a fungus on his body (he has dark spots where it used to be). Now that he is better, I can't decide between adopting him out locally or keeping him. His name comes from the red markings on the top of his head, which remind me of koi fish.
He is a CT, and he is still young, very spunky, flares at anything except food. His branching and form are dang near perfect, and I keep thinking he may be a Comb-tail, but I will know for sure when he grows out a bit more. Enjoy his pictures~
Despite how cruddy they are xD
This is him when I got him:
This is him floating in Portal Prime's new tank while I set up the old one (he wasn't too happy at first):
And here is is today, a week later:
If you want bigger pictures just click them. It'll jump to flickr :3 I'm switching phones today so I will have more pictures tonight.