Sorry for the lousy pic. These are not caps. The green one is more of a Spongoides type of coral that forms a cap like plate, but sends up spires. The other also is a thick plating coral that can grow cap like, but also sends up spires.
The green is about 1.5 to 2 inches, the other two are about 2.5 to 3 inches.
Thanks for looking.
Herb
The green is about 1.5 to 2 inches, the other two are about 2.5 to 3 inches.
Thanks for looking.
Herb