what is the difference

[debbie]

Sorry to sound stupid, but can anyone tell me what is the difference between button zoo's and paly's. Pictures included would be really helpful too.

 

[teresaq]

https://forums.saltwaterfish.com/t/324962/main-difference-between-zoa-paly

 

[nano reefer]

palys tend to have a larger diameter, cost more, can have better coloration. they tend to have long stems as well.