hiding or missing

[spot johnson]

two azureus dart frogs from joshs frogs only had them like two weeks first day they would come out when I fed them
then one started hiding a lot now isn't visible only one is moving around
the other hasn't been seen in 3 days temps 74 to76 humidity around 95 could it be hiding or does it seem like somethings wrong

[hp192]

Azureus are usually pretty bold frogs. Mine only tend to hide when humidity gets too low. Do you have adequate leaf litter? Are you 100% sure that your hygrometer is accurate (unless you have a pricey one, they tend to be unreliable). Are you misting? What is your substrate?