Finrot common when fish have whitespot. Secondary infection.
The whitespot med should help abit. Get back to the board if the fins start to get worse. Fins falling off in chunks. White, pink, red edges to fins. Holes in fins.
Things can get worse before better. I do know you are having a hard time of it at the moment. It does make you think about giving the hobby up.
It passes. You learn from it.
Good Luck.
I'm just really tempted to put them out of their misery. It's painful watching them. They used to be the most boisterous and lively of all the fish. I noticed yesterday they didn't eat either.
It is really saddening. I'm just really angry about that LFS.
Really don't want to have a total tank loss...the other fish seem fine (the barbs are still doing thei acrobatics and I'm still fedding some peas every other day), but the cardinals were fine also, then a couple of days later two were dead.
Is the fin rot liable to spread?
Thanks for all your advice Wilder, you've obviously had your fair share of heartache in the hobby. My wife is a vegetarian and would love me to rehouse the fish and sell the tank as she finds it even tougher than I do.
But I do love the tank and so do my two young boys, so really don't want to give it up.
Just seems since I added them new fish, it's all gone downhill. Will definitley consider getting a quarantine/hospital tank.
Probably a stupid question, but does that tank need to be on and running all the time?
It's a matter of space unfortunatley.