100grams is normally not a lot to lose true. But like I said in my original post, he's been growing. He's grown about 7" since we've got him, which is why I posted this. My b/f actually said he's the length of our fire male which is a lean/fit 1800grams. So he's really thin.

I'll see if I can move him to another part of the house though. It'll be a pain. I have other new snakes quarantined everywhere.