Seriatopora thick birdsnest problem with hairy tips

[Jemm]

Hi can anyone tell me what is this growing on the tips of my birdsnest and/Or how to get rid of it

It looks like a hair like algea

It is not happening to my thin branched birds nest

Dkh 9.3
Mag 1320
Cal 430

 

[Ron Reefman]

It could be algae. Have you tried to blow it off with something like a turkey baster? Or picked it off by your fingers?

 

[chrisjj625]

did it lose skin on the tips? The base looks like STN or bleaching.

 

[Jemm]

I thought it looked pale at the base, it does not come off with a turkey baster

 

[Jemm]

Maybe stn??