sick diamond tetra

kdogg

AC Members
Mar 14, 2005
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I have a diamond tetra in my 90 gallon tank and it looks as though his lips are rotting away. Any suggestions as to what it is and how to treat it? My other fish all seem to be be fine for the moment.
 
Also google mouth rot and cotton fungus and see if you can find any pics. that resemble what you have.
 
okay so here are my ater parameters:
amonia:0ppm nitrate 5ppm nitrite 0 ppm

Ido my water changes about every 2 weeks.
 
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