Identity???

[macdawg]

Not sure if this is good or bad, it has like a rainbow effect, I believe it is a type of duster but not 100%sure any ideas??

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[user 26995]

I do believe that is COLONIAL HYDROIDS

 

[macdawg]

Good or bad?

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[user 26995]

not good. they can multiply quickly and cause issues with corals. I timk they are easy to kill though.

 

[macdawg]

I was kind of figuring bad since my hairy mushroom right by it doesn't open all the way up now cause it would touch it... Any ideas on removal? They are really cool looking with their rainbow effect though... Figures they are garbage lol

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[user 26995]

I have heard that you can hit them with kalk paste or use some coral glue and smother them with one or the other.

 

[macdawg]

Thanks lorrie I appreciate it

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[NC2WA]

Macdawg, try this COLONIAL HYDROIDS - how do you get rid of them - Page 2 - The Reef Tank