Glue

[vman181]

Thats the glue I have and have tried it under water and it doesn"t hold.

Never mind I reread your first post and see where you want to glue it to your BASE rock. For that I don't know as I always used small rocks to wedge into the base rocks to get frags down there.



Are you using it while it is still under water? If so it's not going to work. It is fine to pull the frag for a bit, dry the bottom and the rock off with a towel. Use the glue, let it sit for a few seconds then back in the tank.

[txav8r]

I take the frag out, pat it dry, apply glue, stick it in the tank, hold it against the base rock for 15 or so seconds while giving a few gentle twists and its done. Works almost every time for me.