Cleaning the tub wasn't bad afterward. Wipe out pieces of shed. Spray with spray cleaner with bleach, let sit, rinse.
The bleach smell is well vented because the windows are open & the ambient temp is in the 50s. I'm brumating my adult corns IN my apartment because I leave it at 55F all winter, so it's a good way to cool them.
It was more the million little shreds of shed in the tub that looked so messy to me!