zoa problem

[hifisch]

Need some help on my zoa problems. Some went from growing, wide open happy looking to what looks like someone used a dough rolling pin on them. Nothing I can find doing water tests and nothing seems to have changed or was changed. I'm lost on ideas. All this happened. pretty much over night.Any ideas. Tank is 140 gal. ati fixture and t5 lights. Running protein skimmer and phos ban reactor with nitrate and phosphate removing media. Mixed tank sps, lps, shooms and zoa's. Thank for time and help.

 

[Reloadeddevil]

Please post pics so we can get a clear idea. Thanks.

 

[uall8up]

Really sorry to hear this. I am sure someone on here can help you. I am still in the learning stages.

 

[hifisch]

here are afew pic's. sorry for the sharpness. still learning all this computer stuff. I'm old school. I started saltwater tanks back when actinics and bio balls was all the rage. using computers' not so good

 

[Kano]

Any fish, new or old, that might be picking on them or perching on them? Most are closed, so I'd test your tank parameters and see if something is either higher or lower than usual.