daugherty
part time reefer
i have tried everything to kill these with out tanking the rock out of the water. i have 8 or 9 of these colonies in my tank and only one rock will come out with out me haveing to take the whole tank apart.
Understood! Are they some type of stinging sea fan? That's what they look like.:question:
What if you took a syringe full of skimmate and injected them with it. You may have to run carbon in the mean time but it may be worth a shot.