Yeah, sorry, but if the hydroids have been there a long time and have not become a problem, I'd say don't worry too much, as it does not solve anything especially if there is no direct issue.
if the zoa is not happy with it then i would start to deal with it. if the zoa is fine then maybe feed less and see if the hydriods stop spreading. really sorry bout this
On the actual rock. The zoa polyps that are near it are out. They don't seem to bothered by it. I wouldn't mind them being in the tank if they weren't a potential risk. The zoas fell off as I was trying to glue them on so I did directly to the Rock
In that case, it is probably just a waiting game to see if they become an issue.
What can I do to help prevent them from spreading. Someone said wave maker on them but it's too close to the zoa
I plan to switch tanks this year anyway. So when time comes I'll frag off the coral and only transfer them and leave the rock behind. Hopefully I can make it to the due date.
Which is why I said - TOWARDS them, not at them. I have a ton of zoas and know how they react to high flow. You want to direct the food away from the hydroids not aim current at them. Remember this measure is temporary
I found more. Opposite side of the tank. How do I move corals and hard shelled creatures to a new tank without reintroducing them? QT?
use some tank water and move them. They apparently had plenty to eat
