Arowana Barbells do they grow back

[j-lor]

I just got this arow not to long ago its around 16''18''. These originally came from Rich and i was wondering will the barbells grow back. Thanks for any infos

 

[zennzzo]

Every Aro I have owned with barbel damage has healed...I think it has to do with how close to the jaw the injury is...

 

[Hao]

if its to short then it wont grow back,my black arowana is 14" and his barbel is growing,it grew fast like it barely had any barbel then 1 month later he had like long barbels