What's new

Black neon tetra

Squirrelbuddies

Fishaholic
Joined
Jan 11, 2005
Messages
630
Reaction score
0
Points
16
Location
Vermont
One of my six black neon tetras has something going on and I'm not sure what it is. I've checked several websites with great photos but cannot find a picture that matches.

At first it looked like he got too close to the filter intake -- several vertical areas on his side that looked like the outer skin was gone. This was a month ago. Now he has one solid looking patch on his side and it's starting to move over his back onto the other side. It's flat and pale colored (whitish/light pinkish -- like what a fish looks like under his skin..) It is not white or fuzzy or raised - does not look like cotton or wool, nor is it bleeding.

He eats well and swims well and is still growing. The water conditions are great (0 Am, 0 Nitrite and 5-10 Nitrate) and I keep the water very clean -- gravel vac once a week and partial water changes twice per week.

The other 5 black neons look fine.

What could this be?

Here's a pic:

f50f1e6a.jpg
 
hard to tell from the picture, but I'm guessing you have
Columnaris.
Treatments include:
Malachite green (except for fry) or Melafix
 

Most reactions

Back
Top