I have a 20 gallon hi freshwater tank and have always used plastic plants but I've gone to live plants and have some dwarf grass and some other Nubia AMAZON sword and I just ordered Java moss that I want to attach to some stones and driftwood. how is this Best done. Do I need to take the objects that I'm going to attach the java moss to out of the aquarium where I have a dry surface to put the glue on and the java moss?