Zoo's not fully open???

[reeftank28]

[hr]
Hello, I was wondering if someone knew if it was normal for my zoos to be curled up around the edges. If anyone has any ideas please let me know.

 

[bot587]

how long ago did you get them?

 

[reeftank28]

I have actually had them for a while, my tank crashed about 8 months ago and they were one of the only things to survive. I just don't know if there is anything I am supposed to be doing differently, like putting in supplements or special feeding. Plus they seem to be right on top of each other. I don't know if there is anything I can do about that also.

 

[appaloosa1]

i have those same ones. They curl up on occasion but always go back to normal after a day so I don't know.