Red Planet growing on glass

[randumbwit]

This is a shot of my ORA Red Planet colony. When I first put it in this spot it started growing onto the back glass. After a couple of weeks a snail pushed the colony off the wall, and broke the "bridge" between the main colony and the spot growing on the glass. Since then the spot has grown to be ~8" in diameter. My real question is: Has anyone ever seen this start to actually table off of the glass, or will it just spread along the glass, making my best bet for useful propogation to attach things to the glass around the growing area in a removable fashion?

 

[dakotasreef]

It should eventually start sprouting new tips.