Update - bad news.
I just got home so this is all just fresh. I just did the WC.
__________
Got home and as I suspected, the cobalt with the spot that wasn't eating and losing color from last night was dead. This makes it 24h from having the spot to death. Attached are pictures for diagnosis or any sort of confirmation on the reason why.
85211235_628980061211864_3552284450278604800_n.jpg
87938623_570746356862807_8461157110095282176_n.jpg
Previous white spot 48h ago
metro2.jpg
I guess he must have been dead awhile because on his sores, it seemed like they became fungus. They had some fuzz on them that you can't really see out of water. On the second pic you can see how the white spot enlarged. What could it be? Still hex?
Also here is a short video of the rest of the group. I tried feeding them FDBW but they are ignoring it save for a select few that always take a bite or two.
_______
I did a 60% WC, dosed 2 caps prime, and added 400mg/gal metro. I will re dose later this evening.
I am happy the ones still alive seem to be doing well, but I am worried they might die within 24h like my silver pigeon yesterday.