Candy cane need help

[Sankha]

I had a ATO malfunction 2 days ago and the salinity of the tank dropped off to 1.020ppm, I eventually bought back the salinity to 1.025 ppm, but after the incident my candicane looks like this, attached photos for reference. Need urgent help to recover the candy cane

 

[skidmarkstevie]

Hard to tell from pictures but it looks like you might have brown jelly disease. If it is, I would frag the healthy heads and trash the the rotten ones.