Zoas not opening

[MattL]

So I have 3 colonies that are not opening out of 5. One bam bam, one fruit loop, and another unknown. My watermelons are open as well as my green bay packers. Any thoughts? Nothing has changed, water conditions are all fine.

 

[303travism]

Are clowns trying to host is there a crab/snail hanging out by them did flow change how long have you had them?

 

[amonchak]

Thread moved.

Also maybe more info would be helpful ---how long have they been closed and as travis said anything bothering them?

 

[Cherub]

sometimes a 50/50 tank water/peroxide dip helps.

 

[MattL]

I have had them for a while now. I haven't noticed anything bothering them. Did a water change today, so I will see if that helps. The only thing that change dis my RO/DI filters got changed.

 

[MattL]

Bam bam polyps are open.