Help! fungus ID in brain and skin of cichlid

[zapatower]

Have you tested your water?

Yes

If yes, what is your ammonia?

0

If yes, what is your nitrite?

0

If yes, what is your nitrate?

0

If I did not test my water...

1. ...I recognize that I will likely be asked to do a test, and that water tests are critical for solving freshwater health problems.

Do you do water changes?

Yes

What percentage of water do you change?

0-10%

How frequently do you change your water?

Every week

If I do not change my water...

1. ...I recognize that I will likely be recommended to do a water change, and water changes are critical for preventing future freshwater health problems.

Dear MFK lovers; Please, could you identify these fungus? I am wondering if the second image are fungus hyphae or maybe celulose fibers, please help me! Both images are 100x, the first image looks like a spore burst where primary hyphae appear, but I don't know if it could also be an effect of the sample drying on the slide. Thank you!

 

[thiswasgone]

Need to be more specific and even then I wouldn't be able to help with a 100% species ID without growing them.

Couple of clarifying questions:

1) What species of fish did these samples come from?

2) What were the physical condition of the organs when these samples were retrieved (e.g. cotton-like growth on skin, color of brain, etc)?

3) Was the fish alive or dead after when taking these samples? If the fish was dead, approximately how long after death?

4) What type of behavior(s) did the fish exhibit before death (e.g. spinning/wobbling, inability to stay upright, etc.)?

5) What did you use to stain the samples?

6) How were these samples collected?

Just from cursory glance the first image I have no idea what i'm looking at since it looks very "blurry". However, considering you are stating this sample was collected from the brain I have strong doubts it is a fungal infection as this is extremely rare. Typically I would rule out parasites that have spore stages like, Ichthyophonus spherules which is more common, long before I would consider true fungal infections to the brain/CNS.

The second image looks like environmental fibers caught up in mucus with bacteria floating inside of it. Nothing about it screams out fungal at all (tubes are too uniform, all tubes are are dark with no light showing through, etc.)