Brown stuff on shipped chalice. Brown jelly?

[KonradTO]

Hi all,
I just received a box of corals from my usual shop and on the holliwood stunner chalice there are 2 brown patches of filamentous/snotty stuff. Do I need to frag it and toss away the brown parts or its normal stuff due to shipping?

 

[Timfish]

Could be, dipping it should help a lot but keep an eye on it.

 

[KonradTO]

In the end I fragged it, I didn't want to risk to spread this stuff in my dt. I tossed the brown covered bits in a small pico I have, hopefully they will recover