What is the blood blister thing on my comets tail?

Nov 6, 2011
2
0
0
#1
My Goldfish has a blood blister looking thing.
It started when my goldfish tail was bitten by a sliver dollar about (6 months ago)

What is this blood blister thing?
21a499dbfa074088b75e7a6a3c62aa67.int.2011-11-07%2011.12.jpg 2637ec174d6341dfa00d8595ce8827d0.2011-11-07%2011.08.jpg e170fa5fc35d4ac5bf7e4a659030aa2d.2011-11-07%2010.45.jpg eb0a6ab4db8844b1a0afaf9cccb6b666.2011-11-07%2010.46.jpg


Note:
The PH of the water is 7.0
 

Feb 27, 2009
4,395
0
36
#3
It started when my goldfish tail was bitten by a sliver dollar about (6 months ago)
What sized aquarium does the goldfish live in? Is it alone or with other fish (if with others, what kind and how many?)

You said the pH was 7.0. What about ammonia, nitrite and nitrate? What is the temperature kept at?
 

Last edited: