UGH!!! So frustrating for you! I know your pain well. I have a similar problem. There is no way for me to hide my liner, other than to take my fish out and re-jig things too. And I just don't think I have it in me.
I had a thought, and I doubt its a good one, but I'll throw it out there anyways, as I doubt you want to buy another liner for $700+
What if you pulled the liner back up, and cemented those existing rocks to another row or two of larger rocks behind those. I'm wondering if the weight of the other rocks would stop the initial row from sliding into the pond? It might buy you a few more years ....... or might cause a bigger problem. I don't know. I've been known to bad ideas when it comes to ponds.
Thoughts anyone?
I had a thought, and I doubt its a good one, but I'll throw it out there anyways, as I doubt you want to buy another liner for $700+
What if you pulled the liner back up, and cemented those existing rocks to another row or two of larger rocks behind those. I'm wondering if the weight of the other rocks would stop the initial row from sliding into the pond? It might buy you a few more years ....... or might cause a bigger problem. I don't know. I've been known to bad ideas when it comes to ponds.
Thoughts anyone?