Having GSP grow on the back wall?

[00youknowit00]

Im considering gluing some of my gsp to the back wall.. Has anyone done this before? What do y'all think?

Thanks!

 

[Animal-Chin]

I think if you just touch it to the glass it will attach and grow ip it. Ive seen a tank with it and it looked really cool, i just moved my rock against the glass to see if it happens...

 

[Holygral]

I have xenias growing on my glass just from lr being close

 

[00youknowit00]

I may just butt a rock up against the glass then..

 

[DWilliams]

I have gsp on my glass I have a lot growing on my sand bed & it just grew up the glass.