New members in tank.. what are they?

[djam]

I noticed a new creature in each of my two tanks, not sure what they are or if I should be worried. The white thing looks like some type of slug, I don't think it is a nudibranch. The second, brown thing looks like a nudibranch, but not certain. I never noticed either one until today.

 

[BeanMachine]

Ya the 2nd looks like a nudibranch. Do you have zoas? Most of the time that is what they eat.

 

[wcreef]

Get the second one out.....trust me....

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[gumbii]

yup... second one is bad news... get your rocks of zoanthids and dip them... invest in a good wrasse...

first pic looks like a bleached out stomatella... LOL...

 

[djam]

Any suggestions on the type of wrasse, I have a 30 gal with a diamond goby and 2 clownfish, cleaner shrimp.

 

[dorkymk3]

I just use a yellow corris wrasse. Cheap starting around $8 and they do a great job on the critters.