Brown stuff growing on my acro?

[do_0b]

Hi,

So i see some brown stuff growing on my acro...its brown and looks like dino but I'm not sure?? :worried: Cant seem to rub it off with my fingers...any idea?

 

[aqua80]

burned tips with algae covering the bare skeleton...

 

[do_0b]

burned tips with algae covering the bare skeleton...

anything i can do about it?

 

[aqua80]

anything i can do about it?

trying to find what caused it (alk swings ?)
and
cutting the dead portion

 

[ange062]

burned tips with algae covering the bare skeleton...

+1

 

[allsps40]

+2. Maybe alk burn or light burn.