Colonial Hydroids

[Miles Laughton]

Hi All!

Done a search on these guys which I think I have (came in on a frag)...there not causing me mega problems yet but are getting in very hard to remove areas...My flow in my tank is very high which my SPS love and told they hate...my LPS is hanging on! I have a MP40 on 80% and two Gyres 250s on 70% OGC setting!
I am pulling a few off every water change but there not shifting...My nutrients is low po4 .008 and No3 1 which helps...I feed 6 cubes a day and on the whole my tank has never looked better.

Is there anything I can add to help shift them??

 

[AdamNC]

The only way I’ve found to kill them is 2 part putty and put it right on top of them. Starve them out a few weeks to months and then pry the putty off and reclaim the space with coral.

 

[Miles Laughton]

I'm getting great results with these guys...https://imgur.com/a/9mmPnAb