Need id please

[shibby1]

Found him eating my sympodium. Is it a nudi? Not reef safe I suppose? Do they reproduce fast? What's their diet???

 

[shibby1]

It's a all white slug with blue tips on the flowery polyps on his back

 

[aguila88psi]

do the flowery polyps fluoresce?

 

[shibby1]

Yeah they're pretty bright under the lights.

 

[aguila88psi]

sounds like a nudibranch, probably not reefsafe

 

[rogergolf66]

sounds like a nudibranch, probably not reefsafe

Agree. Was it near any corals? All zoas open?

 

[shibby1]

Zoas are open but it are all the sympodium on that plug.

 

[Postal]

And since it appears to somewhat mimic sympodium, that is probably what it eats.

Edit: Google "sympodium eating nudibranch" and you will see that it is a known pest.