Lupin,
Thank you. It is in a 75 gallon with 4 clown loaches, 3 silver dollars and a delhezi.
Temp is normally at 75 - 80 degrees.
Water parameters are:
ph-7.4
ammonia- 0 ppm
Nitrates- 10 ppm
nitrites-0 ppm
Filtration is a FX5.
I have used pretty much every treatment I can find.