So, I'm sorry in advance for the picture quality, this guy doesn't like to hold still. When he first arrived he was extremely thin (first pic) and had me pretty worried. Also had a bubble/lump in the dorsal fin which hasn't gone away, but hasn't gotten any worse either, and doesn't seem to be affecting his behavior. After about 4 days he started eating .5mm NLS pellets very well, and a week later he started exploring other foods, which was a huge relief for me. He's since put on a ton of weight and the pinched areas in his tummy and behind his head have filled out. We're coming up on 2 weeks in cupramine treatment, and he's handling it like a champ.
When he arrived:
Now: (Sorry about the dirty glass, but let's face it, I'm actually using this QT

) You can see the bump in his dorsal here.
And a decent shot of the tail:
The "trident" part of his tail is a little more pronounced than it looked on the DD picture, and it changes from orange to black with the rest of his tail depending on his mood, but is mostly orange. If anyone has any photos of what trident tailed adults look like, I would love to see them. Hope everyone had a good holiday, cheers!