mommyof3 said:The tank is 2.5 gallons she is the only fish in the tank, i do 50% water changes every 2 days temperature match with water comditiomers and check ph amd ammonia levels daily amd complete water change once every 2 weeks... readings r all within normal ranges.. did full water chamge this morning wn black lips were noticed
... she looks as though she has a black moustache