upside down

Hi, I got two new ADFs a few days ago. On day two I noticed that one was upside down on the bottom swimming in circles. I noticed he (assuming it's a he??) had a very swollen leg and figured he would struggle swimming up to the surface so put him in a floating breeding box near the top of the...

My goldfish is acting really weird lately I don't know what to do I get it out of the tank he can't swim normally

I bought an upside down catfish over a week ago for my 110 litre, he was very active in store and very active when I introduced him to the tank and is the largest fish in the tank at around 3.5-4 inches , next day it was gone. I do keep seeing his tail poking out of a cave or from behind drift...

Hi I saw today that my white molly was lifeless at the bottom of the tank. Noticing this I got a net to remove her only for her to dart away and then begin spinning and sinking upsides down. I know this is likely swim bladder however there is also red markings, almost like a rash, just before...

Would I be able to keep featherfin catfish (S. eupterus) and upside down catfish (S. nigriventis) together in a 55 gallon mbuna cichlid tank?

Hi I'm new at this, so if I don't include something I'm supposed to, please tell me and I'll try my best...   My female guppy is currently alternating between floating upside down and at a 45 degree angle, stomach up. She has raised scales that also seem sort of white, and red spots where her...