First Molt!

[Boanerges]

Was my first concern, but there was room for legs to fully extend and with the way the prosoma was facing it would've extracted towards the open area in the enclosure. After some closer inspection last night I spotted a food bolus in the corner that I've missed during cage tidying, and it looked like it had white mold growing on it. You think that there might have been a fungal thing going on that caused issues?

It is possible but I would doubt that little bit was the cause. But there is no way really to tell if it was or not. Could have been lack of humidity, air ventilation, dehydration, the mold or any number of internal things that we are unaware of Is the tarantula still alive? Is it in ICU? Any progress?