I purchased a few fish last week and one died the next day. Today it seems that a few of my fish just aren't quite right. I have purchased Maracyn and Maracyn Two to use in the tank. My question is: Can I use the UV Sterilizer while medicating the tank?
All water parameters are great. Tested for ammonia, nitrate, nitrate, phosphate, Ph.
, freshwater, 3.5 wpg CF
lighting, heavily planted tank.
No signs of parasites (ich) but there is some flashing against the rocks by a few fish.
That will teach me that I can too afford a QT!