Hydroids in your tank

[Supreme Reefs]

How do you get rid of these things? i have a lot starting to grow out of nowhere and most of them are getting on my zoas

IRRITATOR - Hydroids pic of them on zoid

 

[ahayes13]

are the rocks where you can remove them ? or do you need an option you can do in tank ?

 

[ahayes13]

well ive never had any first hand experience with them.
i did however do a little research on them.... some methods that people have used for removal...
specific type nudibranch
kalwasser injection
covering them in superglue
better overall tank water quality (it would appear that some believe that water quality may have to do with them. if your water quality needs some attention then once it is doing better that they may go away on their own)

hopefully someone who has had first hand experience with them can chime in....

 

[Supreme Reefs]

Well a lot of them are on my plugs and eggcrate in my frag set up and then some on the polyps.

Yeah my tank some zoas havent been looking good esp when i was trying to raise my alk a little bit, would you happen to know what type of nudibranch will eat those?