Purchased two ropefish and two plecos. One ropefish is showing the symptoms mentioned in the title.
Upon inspection after a night in quarantine one ropefish was showing melting pectoral fins and barbells with some red pin point spotting around his lower jaw. Suspecting finrot/internal bacteria I started dosing with Kanaplex.
As of today, there is no improvement, with more reddening of his jaw, and a new area of rot on his tail, at the top.
I'm starting to lean towards costia maybe, should I start a formalin dip?
Upon inspection after a night in quarantine one ropefish was showing melting pectoral fins and barbells with some red pin point spotting around his lower jaw. Suspecting finrot/internal bacteria I started dosing with Kanaplex.
As of today, there is no improvement, with more reddening of his jaw, and a new area of rot on his tail, at the top.
I'm starting to lean towards costia maybe, should I start a formalin dip?

