does it have water in it?

Amy wrote in message
om...
I created a raised garden in my yard and put a small 80 gallon
preformed pond in it. I packed topsoil all around it as I filled it
with water. This all worked great until I turned the drip system in
the garden on. The pond just floated up out of the hole!! Are there
any suggestions as to how to correct this? Can I put the pond in with
concrete around it? Please help!!
Thanks,
Amy