HCA: Hermit Crab Association

Since you've come to the emergency forum, we know you want a fast answer to your question. In order for us to figure out the problem as quickly as possible, we ask that you answer the following questions as best you can. Some of them may seem odd, but they're all designed to give us the information...

one of my hermit crabs has emptied the water bowl somehow twice and is now under that area im scared he is going to drown do i just leave him? its not that wet on the surface

i think i have 2 ruggies in my hermit crab tank do they need different environments than purple pinchers?

i kinda want to put some blue glow in the dark stars on my hermit crab tank will it disturb them?

i kinda want to get 2 very tiny hermit crabs will a 2.5 gallon tank be okay for them??

thx for the help!!

i want to move and add some stuff to my tank should i move my hermit crabs while i do it or leave them?? they are all on the surface