bubble on jaw...please help!
I have had these fish for a week now. I have done one 50% water change. This morning when I came in one of my fish had a small bubble on his lower jaw. His "skin" is red underneath and it seems to be attached, although its hard to tell because he is a small rasbora.
I think the temparature went a little too high while I was away (the fish are at work) like 82F. Ph is 7.2, NO3 less than 5ppm. but other than that I have no idea.
Any thoughts? I have attached a drawing my coworker did of the problem.
I have had these fish for a week now. I have done one 50% water change. This morning when I came in one of my fish had a small bubble on his lower jaw. His "skin" is red underneath and it seems to be attached, although its hard to tell because he is a small rasbora.
I think the temparature went a little too high while I was away (the fish are at work) like 82F. Ph is 7.2, NO3 less than 5ppm. but other than that I have no idea.
Any thoughts? I have attached a drawing my coworker did of the problem.
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