sick or hurt

Need help with this. Spot on fox face. He's acting fine I've had ich before and lost a fox face to ich before I took all fish out and treated them for everything under the sun my tank went 85 days without fish so ik not 100 % but I'm pretty sure it's not ich in my system. One thing i was...

My royal grandma has been acting funny for months. She’ll lay on her side, very close to the bottom. She’ll sit there, motionless for hours but when I try to catch her, she flips out and swims all over the place. I also think she’s blind… when I give her food, she will come for it, but always...