Zoas wont open up.

[lariat8099]

I have a few Zoas in my 37 gallon reef tank. My parameters are fine. How much lighting (LED) % white and Blue. And I have a wavemaker and was wondering about flow/current. Anyone have any feedback on this?

 

[Tahoe61]

How long have you had the Zoanthids?
Any light acclimation, I place mine low in the tank for acclimation under a Hydra 52 running at 80%.
Mod flow for me.
What Zoanthid types do you have?
Did you dip, have you checked for any pests such nudibranchs, spiders?

 

[that Reef Guy]

Take a Look at This.

https://www.reef2reef.com/threads/s...nthids-happy-healthy-and-growing-fast.250791/

I have alot of Tips on Zoanthids in the Above Thread that may Help you out.