Okay, I posted a while ago about one of my bloods having large masses of urates by the vent. I ended up bringing it to the vet, and they broke the first one up so that it could be passed. Even now I'm not sure if that was necessary, but that wasn't the only mass. Soaking for extended periods hasn't helped, and neither has an increase in humidity. I've had these two for over a year and a half (got them as hatchlings), and it was never a problem before.
ANYWAY, here's my question. How large of urates have other people's snakes been able to pass? It feels like the next one is about an inch or so in diameter.
Other than that, they both eat great. I'm amazed at how quickly they've been growing - and outgrowing everything! I ordered a couple 4'x 2' cages from Moonstruck Exotics, and I'm really hoping that this will be the last upgrade I need to do for a while at least...
Here's a picture of the snake in question, taken today. (again, sorry about the picture quality - I did take some pics with my nice camera but I have to develop them)

Here's the other that isn't having problems, with my hand to get an idea of their sizes (I have no idea why I didn't just do that with the first one).



