What is the best method for attaching GSP to a tank wall. It's completely encrusted with Coralline. I'm looking to pick up a frag and attach it to the wall.
Haha, I use nitrile gloves but don't like the mess when I take my hand out, so I just cut one finger off and use on my index finger, much less mess. Rub some super glue gel on the back wall then put some on the plug or coral and stick to that spot.