Sea slugs

[ScorpionX86]

I found a small sea slug in my tank yesterday ,it was on my tank wall but too my surprise I saw few more ard seven small ones similar size all over my zoas? Where did they come from? Are they reef safe? It has a pink body and luminous green flowers on its back

[mjck]

They should be nudibranches. And they most probably will feed on zoas. Considered pests, get rid of them asap!

[ScorpionX86]

I googled and they said its reef safe cause it only feed on algae, how true is tat?They look quite beautiful though

[leo23]

Yup...he is right!!

[Tian85]

A pic will help to identify if it is reef safe.

[bluemask]

Sea slugs are not reef safe as they feed on corals, that's where they get their toxins from.

[kohwhl]

It really does depends on what kind you are talking about... post a pic and I'm sure many of us will have a clearer picture

[ScorpionX86]

Will try post a pic , I dun heve a good camera n my iPhone can't capture it

[sunny03]

how big are they ??? try search online for a pic of it

[ScorpionX86]

They are onli like 1mm , got so many sia!!

[sunny03]

They are onli like 1mm , got so many sia!!

confirm zoa eating nudibranches

[ScorpionX86]

Remove all of them already , zoas look more happy Oso