Any idea about this thing?

[Naveed]

Saw that on my montipora, any idea about what is this? Is it good or bad?

 

[monkeyCmonkeyDo]

Monti eating nudibranch
D

 

[Naveed]

Thank you, I am going to dip these in coral Rx, there is too much info online, what else should I do other then dip?

 

[monkeyCmonkeyDo]

Idk. Idk how you get the eggs. Gonna be stressful for ur.coral having to re dip and re dip.
You have wrasse or 2 or 3 in the tank? Lol
D

 

[Naveed]

No wrasse just some frags and clean up crew. Looks like got it from a new frag from someone.

 

[BadAsh]

I had these... devastated my monties.. however I bought a coris wrasse and in about a month they were gone. Best of luck