My hermit hasn't moved in 2 days normal?

[prince26]

Hello, I pick up a Halloween her it crab 3 weeks ago, he was very active and moving first 2 weeks and switch shells once already. Now he's behind one of my live rocks and hasnt moved in the past 2 days, is this normal for them?
There is plenty of shells for him to switch and plenty of algae and food from my fish for him to eat also.
Thanks in advance.

 

[brent mccloskey]

The one I had would do that, occasionally. What's your water quality look like?

 

[prince26]

The one I had would do that, occasionally. What's your water quality look like?.
Everything is at 0 and PH is 8.2 skimmer is going every other day.

 

[brent mccloskey]

if your water.quality is good, I really can't think.of anything that may cause that unless he's molting.
and that's just a guess.

 

[snakeblitz33]

sometimes for no apparent reason they keel over.