Frogspawn FO SHO.... What is it attached to? You can keep it in the sand bed assuming it is attached to a nice piece of rock and the head is not touching the sand. If not I would suggest wedging it in between two pieces of LR.
I had moved it to some rock, but it wouldnt stay. I had a horrible time trying to glue it. SO, I just left it as is. it's finally on a rock where it might stay.