breathing hard

Hi all, looking for your guidance. I have a red tailed shark who is close to 11 years old. He has not eaten for last 2-3 days. He had a fungus like growth close to the mouth. I was doing Pimafix and Melafix treatment for last couple of days. That fungus growth seems to be gone but he is...

We have had our pair of Kribs for just over a week now. We noticed that one was hiding a lot compared to the other at the back of the tank. When I’ve looked more closely it is breathing very fast and looks like it’s struggling to stay upright. OH has also seen it at the top of the tank and then...

i got my very first betta, harry, two weeks ago today. today i did his first water change and took out about half of the water and replaced it with conditioned water (tried to keep it about 80 degrees.) i didn’t notice him doing this immediately after the change, but recently he’s being darting...

The platy is usually black and white, since 3 days ago, he is not active and not really eat. And started to have red-gill, also the red bloody spot near abdominal part. He just hide recently and mouth moves constantly. And Another platy also have the similar symptoms before, and died very...