My Gold Nugget seem's pretty much on deaths bed. He's been fine until today when I done a water change. All other fish are still fine with no problems - including another Nugget.
He's really discoloured and not moving or swimming. I can put my hand in the tank and pick him up no problems. His mouth is still moving but it looks like he's having trouble breathing. There's a strong filter in the tank as well as an air pump so there's no short supply of oxygen.
Nitrite, Nitrite and Ammonia are 0. Tanks been set up for over a year.
Any suggestions please?
He's really discoloured and not moving or swimming. I can put my hand in the tank and pick him up no problems. His mouth is still moving but it looks like he's having trouble breathing. There's a strong filter in the tank as well as an air pump so there's no short supply of oxygen.
Nitrite, Nitrite and Ammonia are 0. Tanks been set up for over a year.
Any suggestions please?