What is this? Can't figure it out

[spikerocks]

So about a month ago I noticed some darker colored scales on Crush's belly. At first I thought it was retained shed but it won't come off. I've looked at numerous pics of yellow fungus and it doesn't look like it at all. I started using chlorhexidine 2x/day on his belly and it is still spreading. I'll post two pics to show you how its spread. My other concern is now Princess and Boodah seem to be coming down with the same thing!!! They both only have a few discolored scales but in a matter of time, they'll look like Crush.

The only common area they share is their bathtub although I clean it between each dragon, this must be the source. Gizmo, Mika and Rocco, at this point, are symptom free. All 6 are eating great, extremely active, pooping ect. I keep their enclosures clean. I am home with them during the day so they are not left in their poo for any extended period of time.

What on the world do you think it is?
This first pic is from 2 oe 3 wks ago:

This second pic is from 2 days ago: U can see how it is spreading

Sorry but these pics are the best I could get as he is quite uncooperative! He does NOT like to show his belly!

Also, Crush seems to have some kind of boo boo on his foot? No idea where it came from

I'd appreciate some input before this becomes a full blown epidemic! My vet can't see us until Saturday the 10th, grrrrr

 

[Esther19]

I'm sorry I can't help with the scales, but I'll bump this up. That boo boo looks sore.

 

[spikerocks]

Thx! And bump

 

[Twobeardieguy]

Jane what are you feeding them? As in live feeders?

 

[spikerocks]

Worms, mostly supers but wax worms as a treat. Hornworms when I can find them.

Please tell me you have an idea what this is!