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Anyone know why emerald crabs change color

Supporting Member
Joined
Jul 22, 2008
Messages
1,416
I have 3 emerald crabs and they were nice and green when I got them 6mo ago. Now they are grey color with just a shade green.
Any ideas? Is it a bad sign?
 
Guest
Joined
Mar 31, 2008
Messages
955
Mine is also grey. But I think he will turn green again when he molts.
 
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