Please tell me my goby is ok

cav

wayne
Dec 11, 2006
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Hull, UK.
My wife has just sent me a pic of my watchman as he has started living in a cave at the front of the tank but I'm a litte worried about his mouth. He is eating fine and is swimming around well but he didn't have the white bit when I first got him:

This was him before and after:

1 (11).JPG SP_A0031.jpg
 
This is actually now as the first pic and then as the second:

SP_A0031.jpg


18.jpg
 
Does he keep it that wide all the time? My goby can open his mouth really wide when he feels threaten in his cave. It looks like a long yawn when he does it.
 
I dont know, I'm away at the moment and dont get home till tuesday night, He does dig alot. Its actually a some sort of growth under his mouth
 
I'm not sure what to do about it, he was feeding at the time, his mouth isn't open all the time like that.
 
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