Can Anyone IdentifyThis?

[saltdog]

Pulled the rock out and torched everything I could see. May have lost my favourite Zoa colony though but what can you do Put the rock back into the tank and cant see anymore so I hope it worked

Thanks

[gobytron]

Man...
I've dealt with hydroids many a time and have never had them become prolific...

[Zoaelite]

They thrive in tanks with a large amount of particulate in the water, Denny feeds more than any reefer I have ever met so hence his problem.

In a ULNS/ LNS they will fall down to basal levels or starve to death.

[saltdog]

Mine came in with a Zoa colony, come to think of it I also got Aptaisia from the same place. Won't buy off that guy again!