@ Dvirginiana the only thing in his critter keeper is a water dish , do you think from him climbing in/ out he couldve broken his arm???

@danfrog i understand a 20 gallon tank alone would be Way too big for him, but he's in a small critter keeper within the 20 gallon.. i just have him in there for humidity purposes.Name:  IMG_1989.jpg
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Size:  92.4 KB ..and yes there is moss in the 20 gallon, but there is no moss in the individual critter keeper where he is. as for vitamin dust, are there any specific products youd reccomend?