I have a emrald crab that wont let me place anything on my base rock. Any advise on some good underwater glue I can use attach my frags to my base rock.
I've personally had bad luck using super glue gels under water (it works great with holding frags to frag plugs). I've been using the aquarium epoxy for mounting frag discs to my rock work..
I had to dump my emeralds in the sump. They were knocking EVERYTHING off.
Has any one tried Mr. Sticky's Underwater Glue? It's a liquid two-part epoxy. I'm tempted to try this next.