glue/epoxy

I am thinking of attaching my Dendro onto a LR .. but i'm not sure if it's going to be happy there ... so my question is ... how hard is this Ecotech Glue? once attached, is it really hard to pull off? If so, is there any idea where you would want to trial the upside down positioning of a...

I want to epoxy some monti frags to the overflow in my tank. I tried superglue, superglue gel, and some gel stuff Lfs said was the best and they just want work for me under water. I turned my return and closed loop pumps off to give it time to cure and still no go. so if anyone has a good way...

im trying to find something that has GREAT holding abilty to use to glue some rock onto an overflow box to make it "blend" in and also give critters more choices for homes.....ill be using "rubble" not gona be glueing a 30lb rock to it just lil small pieces.... i know that super glue gel is...