Hey all...I've got two crabs down in the sand and I ASSUME doing the molt thing. One went under on 3/29 the next on 4/9. I'm really starting to worry if everything is okay and their tank mate seems lonely. For history, the one that went down on 3/29 I'd had for 8 months with no molt and is a bit smaller than a quarter. The other surface molted around 3/1 and is a bit larger than a quarter. It just seems like it's been way too long and I know it can take time but I'm just worried.