Help monti eating nudibranchs?

[tkyee98]

Some of my montipora have white spots popping up, in the past I had whole frags wiped out by montipora eating nudibranchs like this. I’ve already dipped my frags but any ideas as to what else can be going wrong?

 

[sutton6989]

I hope they are not montis. I fought them forever and then just got a wrasse that eats them like crazy.

 

[tkyee98]

Yea I had them before and they wiped out all my monti frags because I didn’t catch em until it was too late. Looks like the exact same thing is happening all over again.

 

[sutton6989]

They say to dip every 3 days for almost a month to irradiated them