Help identify brown corals

[Mark Derail]

These guys on the rock survived the phosphate crash, came back to life, but have lost all color.

Other palythoas I have still have their colors. What should I do with them?
I don't even remember what they originally looked like, part of the 2nd rescue tank I think.

 

[saltyfilmfolks]

Looks like proto palys that haven't gotten enough light.
Hey can spread kinda of aggressively. I'd give them their own island or an easily removed rock.

 

[nautical_nathaniel]

Their color may come back but it is going to take a while. I'd stick them in a corner or something out of the way if you don't want to look at them until they color back up

 

[ReeferMadness80G]

Toss em, not only are they invasive but they’re poisonous! Unless you can get them isolated then I say let a buddy have them or put them in the Sump.