goldfish (oranda) with red streaks in tail and body

[tmkx3]

30g
ammonia 0
nitrite 0
nitrate 0

My goldfish has red streaks in her tail and body. She is eating and acting normal ( Pics attached)

[imrandome1]

Could be septicemia, have a look on this site http://www.fishpalace.org/Disease.html and have a little read under septicemia, gd luck btw!

[DepotFish]

It could be stress. Is she with other fish or has she been recently moved? Is she a new fish? I've gotten lots of comets from stores with stress streaks and with proper care they recover in a few weeks.
Another possibility is ph, a ph crash could kill a goldie and will definately produce stress streaks.
Septicemia would be my final guess, but I wouldn't expect that unless the fish is new or water conditions are really bad.
The best cure for all of these is time, proper care, and water quality.

[joannde]

0 nitrates ? is your tank cycled ?

[tmkx3]

No my mistake nitrates are 20. My tank is 2 years old

[Apocalypse_Gold]

Are you using liquid tests or strips?. Bloody fins is usually due to water conditions. Try some major pwc.

[WaterPond]

How big is the tank?

[tmkx3]

I did the water change and treated w/ melafix and pimafix. Casper is all better thanks