You have a very nice group of discus. Is the one in the first picture a blue cobalt?
What strain are the two white with orange trim ones cruising the bottom in the second picture?
Will they eat anything besides bloodworms? I had to break mine of the bloodworm only habit that they had when I got them. There was a one week stand off before they'd eat anything else. It'll be a long time, if ever, before they'll get bloodworms again.