To be honest, no. I have a lot of acros so it fell to the wayside for me honestly. [emoji16] And since hearing a lot of other reports of never getting it to look like the mother, I didn't bother. I'm a terrible reefer. [emoji22]Lol I know the angel pain.
Have you thought about cutting off 2 pieces of yours and placing one in lower light and higher light in comparison to where the colony is just to see what happens?