What the ..?

[redtailfool]

I have no idea what it is.. looks like a deformity rather than a disease. But i could be wrong.

 

[fishyboi]

LOOKs ugly

 

[twk1]

Oh S**t!! What the heezee? Who's fish is that? Someone call 911 or something!!

 

[benzjamin13]

Looks like...

 

[stotty]

This is a good web site for Diseases of Arowana thought i would put
it on might help some one at a later date

http://www.arowana.com.sg/diseases.html

could be Diseases of Arowana Yuk!!!!!!!

 

[WyldFya]

It does look like a genetic defect. Looks as though the gills are actually on the outside rather than the inside. I have seen this occasionally happening with freshwater angels... unfortunately they don't make it past a few months of age.

 

[boxnfn4ever]

Wow...not good.

 

[guppy]

I have never come across anything like it.

 

[lookyloo]

looks like abnormal scale growth

 

[DanDanUK]

It's some mutated lion arowana with a new mane !..lol