Is it sick?

[jerry11901]

Hallo everyone. My somebody tail me why my mushrooms are getting this white spots?
I have six of them and they all getting some kind of white spots, when I purchased them there was no spots. Water parameters are good. Is it sick?

 

[Dubbin1]

Well I will "tail" (tell) you that it could just be changing color. Here you also may want to take a look at this http://www.tinyspell.m6.net/