Here are two that I have.
This one is tan, but has great pink color under the moonlight. It's about a month old to my tank.
This is a red one that has started to ridge up in the middle. The color didn't reproduce well, it's a much deeper rusty-red. It was broken on the left side and in 3 weeks has already started growing back. Don't know about the phallic projection in the middle? Should be interesting to see its growth pattern.