Okay, so I've known that I need to switch out the sand for almost a week now, but haven't been able to do it because two of my crabs are currently under. I don't think they are molting, but better safe than sorry, and I'd really rather not disturb them.
However, this morning when I went to change out their food/water, I noticed a... moldy smell. I didn't see any mold, and I looked all over for it, but I am pretty sure I smelled it! I want to hurry up and change out that sand, because it is drying up and causing the humidity to go down, and I am afraid that if it dries too much more teh crabs will be trapped under ground! And especially with this new moldy smell, I really really want to change the sand out!
Help!? What do I do????
