Sick FH. Need Advice

[demonknight]

i am at a loss for words.

he is in a 150g with an oscar, jaguar, convict and a random african.

he is active strangely enough and is still the boss of the tank.

he had this happen to him a few months back. treated him got cured but now its back

help

 

[Camphilophus]

clean warm water and dose the tank with salt

 

[bunty82]

what is this flowerhorn called as.

 

[demonknight]

update: that thing dangling out is gone now.