lymphocystis!!

[jojo_sor]

I think my black osc. got a lymphocystis!! It's a fluffy white stuff near its gill. and It starts to get a little bigger. My clown got it for a month. What should i do? Will it cause to death?

 

[MarinaP]

It should not cause death. Most fish recover in a month.

It is viral and has no immediate cure. Maintain good water parameters and feed him well.