Found white stuff eaten my coral

[dilligaf29]

Came home from work and look at my tank and I noticed that one oft corals I think it's called tyree undetta had some whites stuff on it I went to blow it off with Baster and noticed it was 5 white nudies eaten away on it I guess Fromm last night to this afternoon that ate its all so I tossed it my question is do they eat anything else I'm worried about my zoa looks like they might have had a bite of them too everything else is fine never delt with these little guys before any advice is helpful thanks

 

[Rick C]

If it were me, I would have eradicated the nudis and tried to salvage the undata. My motto is, when in doubt, pull them out. Good luck.

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[dilligaf29]

It was a small 1 1/2 inch frag they went to town on it wasn't much left I did pic them all off but it was to far gone

 

[GobyWanKenobie]

If that was a montipora undata you have montipora nudibranchs. They especially like digis. Check all your montipora corals and dip them to get the adults off. You must be diligent to dip every 2 or 3 days in order to get all the eggs because they don't come off with the dip. It takes awhile, but you can get rid of them. Good luck.

 

[PSU4ME]

I would definitely keep an eye out for others on the tank. How long have you had the frag?

 

[dilligaf29]

I been watching it off and on all day haven't seen anymore I only had just that one monti first one was trying it out and I got the frag about a month ago never really did a dip before did some research on the bayer dip but still need to read more about it Thanks for the advice

 

[pdd]

If you do not have any other montiporia species, they will die out after a short while. It will then be safe to add montiporia again. Can't remember the number of days for eggs to hatch then nudies to stave to death. Likely about a month to be safe.