Acropora RTN this morning

[Fuyuan888]

One of my Acropora happens to be RtN this morning for no reason. As I later discovered that few little thing was moving here and there not in the surface of the acro but on the frag plug . Pleas anyone tell me if they are safe or should I do something immediately? Note : I have already throw that mini colony of Acropora away since it’s already rtn

 

[Flippers4pups]

Do you dip your frags?

 

[35ppt]

Redacted

 

[Fuyuan888]

No flatworm . I didn’t dip it. But someone say it’s some kind of pod

 

[Flippers4pups]

Looks like amphipods. Good guys.