I've had my Catfish for a little over 4 years now and it's always had a growth that would come and next to its top fin. It grows and fills with blood pops, then heals and repeats. It doesn't seem to both the fish much. curious it his is common and if anyone can tell me what is? He is about 13" long ...

My cat fish has always had this bump wart looking thing near his top fin. It has been like this for a few months. tonight I noticed it seems to has burt, it has kind of a yoke thing coming out of it, Puss I would say, wit a little bit a blood inside this sack. What do I do? what is it?

Are these guys just common? They're eboth about 9-10" in size. What are they worth as I think I want to get rid of them?

thank you for the quick response, thats the one!

Just got a 135 gallon tank as a gift. It came with this catfish and the previous owner couldn't tell me much about it. Anyone have any ideas? He was very active when I first got him but has since slowed down. Not sure if he is eating enough and not really sure what I should be feeding him. He is ...