One of my Neon Rainbowfish won't eat at all and seems to be breathing pretty rapidly. I had the same problem about a month ago with a rainbow and he didn't make it. I tried Maracyn and Maracyn 2 but it didn't help. Any suggestions?
My initial thought was a gill fluke of some sort, but when the Maracyn treatments didn't work I was clueless.
My initial thought was a gill fluke of some sort, but when the Maracyn treatments didn't work I was clueless.