wiered growth

[fishman_286]

Hi All,
I have a four foot fish tank and I am a medium experienced fish keeper, in my tank I have a full stock of fish but bomething is bothering me I have 6 black widow tetras and one of them has a growth inside its tail ,or it appears to be, but the growth looks like a worm of a light yellow colour and I was wandering if you could help me all of my levels are perfect ant I only put dechlorinator and safewater in my tank so can you help me please!
From barry (fishman_286)

 

[Teelie]

Could be a parasite or some fish poo that hasn't come out yet...

 

[tstenback]

Could be flesh worm. Have cured this with a fungus med before. Appears as a lump under skin of fish or on fins. HTH

 

[fishman_286]

Thanks for the help I have treated the tank with fungus treatment I hope it will clear it

 

[my_fallen_angel]

i dont think it is fungus.

Could it be an ancor worm??