Removing Reef Glue?

[BBestvin]

Hi all, I recently used Reef Glue to secure a frag to the rear wall of my Fluval EVO... long story short, it didn't work out and I removed it... Now I'm stuck with a white circle of hardened reef glue on the wall. Any suggestions to remove it? Thanks in advance!

 

[cngh]

Depending how high up, wait till a big water change and drain to the level of the glue (or close) and try to pop it off with a metal scraper, razer blade, or anything flat and very rigid. Try to wedge it in between the glue's edge and the wall. Or use frag pliers or bone cutters and snip at it till you get it or it pops off.

Good luck!