I need to know what these coral are.

[tjreef]

These coral grew in my tank and i dont kno wut they are plz help?

 

[AbsoluteFaye]

First look like mushrooms, second I have no clue, and third looks like polyps.

 

[tjreef]

I think the first might be a lettuce leather im curious what the third is and ya they so but i had button polyps grow from tank and they are big i will put the pic of them up

 

[tjreef]

These r the button polyps