Jeri I think your pond is bigger than our backyard! lol!
How many gallons? What size? Love the silver leaved tree on the right.
We pond/garden on a very small 'Urban' lot.
So we tend to go up whenever possible.
Here's our 'Stacked Pond' in the Brickroom (an old 1920's brick driveway/pad we found buried under 12" of soil)
Here's a construction shot from May 6 of last year.
The parts all came from Tractor Supply in the Livestock Area.
Bottom container is 110 Gallon Stock Tank. Top two are 40 gallon. 'Filter' is a 4.5 gallon feeder.
All from Tuff Stuff (100% recycled LDPE flexible plastic)
The 'balancing act' had us go thru about 4 variations before coming up w/ the Stable Version....lol!
Total cost excluding pump about 120 bucks.....
Bowling balls are from St Vincent DePaul.... about 3 bucks a piece and MUCH sturdier than Glass Gazing Balls....LOL!