Red Gills are not neccessarily a sign of problems. It all depends on many things. However, if your fish is showing signs of rapid breathing, dashing around the tank, scratching against objects in the tank etc, then your fish may well have a problem. There are many propritry brands and treatments available in pet shops for gill flukes. Just follow directions if required.
They are red because you can see the colour of the red blood through the thin walls of the gills. The gills carry the oxygenated blood into and around the fish just as your lungs do for you.
red
veins
they are bloody
The gills of a healthy fish are bright red; this is because blood is flowing through them.
Those are its gills (e.g. for breathing). Salamanders such as the Axolotl have external gills, unlike internal gills found in fish.
answer is mud puppy not red guppy
zombie kills Mr hills Dr gills fishes gills red wine spills
mud puppy
i think it is red. Or they can be any colour its depending on the fish
I think what you're referring to are the gills.?
The gills are sided by a series of capillaries. Capillaries are small blood vessels. These capillaries are used to transport oxygen from the gills throughout the fish.