Somthing growing on my rock

[Skaterbarney]

Hey I seen today there is a mass of something growing on my rock kind of looks like aiptasia but there's alot in a bunch here's a picture.. Thanks

 

[Skaterbarney]

Another tip there only on the underside of one rock not on anything else !

 

[Leighton79]

Id put my £ on zoanthids.

 

[Skaterbarney]

Nope it's hydroids... Anyone know anything you can do to get rid of them !

 

[mandarinlove]

That's all Aiptasia. If there is no coral on it, take the rock out and scrub the heck out of it in a bucket of tank water. Hydroids tend to be A LOT smaller and they are a darker brown.

http://www.xtalworld.com/Aquarium/hitchfaq.htm

Take a look at the difference.

 

[Skaterbarney]

They are micro small! They are smaller then a star polyp are brown in color it's hydroids I looked at pictures and that's what it is. I have had aphasia befor it's not even close to the size they were !