fish emergency

I seriously am at a loss for words and don't know how to pose this question. I went to check out a LFS I had never been to today and I stumbled upon this fish. At first glance I knew there was something wrong with him but then I looked closer and saw another fish's fins at the bottom of the...

We have had our male betta for 2 months. After multiple issues in our 55 tank including columnaris & velvet and losing pretty much all of our fish to disease, we put him in a separate 10 tank. It's heated. He has been fine until today. He only moves when you jostle the tank around and his fins...

Ok I'm not to sure if this should go here but as I was feeding Draven and my cat thought it would be fun to stick his head in the food container and eat some, I don't know if I should remove the top layer of the pellets in case of contamination or just leave it? Any advice would be much loved :)

I have a male CT betta and yo get it to eat you have to literary put the food right above him. And he is really thin. And he keeps searching for food at the bottom of his bowl and i keep trying to get him to eat. (I just got him yesterday) he also tried to eat a pebble. What should i do...