zoas not opening

[salt0727]

I have a new frag of zoanthids and I dipped them in coral rx and it has 3 types of zoas on it but only the ones in the middle are opening. Any ideas on why it could be. Parameters are ammonia 0, phospate .25, nitrites 0, nitrates 40, temp 77.

 

[salt0727]

anybody?

 

[Tahoe69]

Try moving them to a lower location in that tank that's what I did and
mine opened up

 

[121]

How long have they been closed for and how long have you had them?