pest ID

[dawen]

i need you guys to id these, look hairy and they are very small in size, about 1/4" they are infested all over my LR, couples even on my glass. dont really seems to bother the corals, most the corals just encrusted on top of them.

Attachment 4827

thank you

[madkeenreefer]

Looks to me like some Apstisia, their are many products to rid of these , or you could try pepermint shrimps they are know n to eat Apstisia.

[dawen]

what are the other products that works on these? i tried peppermints, they dont touch any of them

[BlueWorldAquatic]

if it it Aptasia, you can use peppermints, or copper banded butterflies (larger tank). Or Berghia Nudibranches

Or use an aptasia destroyer like Tailored Aquatics', or AptasiaX when they get bigger.

Ken - BWA

[dawen]

peppermints doesnt seem to work for me, do u carry berghia nudibranches? not sure if they are apstisia, the seems flat tenticles, apstisia seems to be fat

[fencer]

Nudis...talk to Reef Shoppe
You going to need about 15 or more for a 72g tank...

[noirsphynx]

They look like hydroids to me.

[chandigz]

My first thought was also hydroids. It's hard to tell from the picture. They can spread fast and can be a real pain in the butt to eradicate.