WoW!! Where to start.
- where are you located
- does the pond ice over in the winter
- how deep
- a picture of the entire pond and surrounding area
- spring fed, creek fed, no feed
- what is the natural food for the fish in your pond ( Ferry shrimp, isopods( type), crayfish, frogs, etc )
OK - now that we have that info from you.....
A truly productive pond with spiny-ray fish( bass, crappie, perch, etc ) will not need stocking unless there is a major catastrophe. Winter kill, summer kill, influx of some chemical toxicant, etc. Spiny-ray fish, given proper spawning areas( cattails is a good area ) will reproduce in a pond.
I have a ten acre pond. It's 80 feet deep. Five acres of open water - five acres of cattails with water depth from ten feet to three feet. I have both large & small mouth bass. Every spring there are large "pods" of yolk-sac bass fry all around the lake. They make good food for the other bass in the lake. The smart ones remain in the cattails until they are larger and, more or less, safe. I have many bass that look just like Polaris nuclear submarines. I enjoy standing on the cliffs and watching the groups swim past. Smallest in the lead - largest bringing up the rear. If you do purchase bass be certain they are released into a portion of your pond ( again, cattail area ) where they simply do not become food for the fish in your lake. Or get them 6" or bigger. At that size they can, pretty much, fend for themselves. Plant small( 2" to 3" ) bass into any unprotected area of your pond. Expect 5% survival. Plant them deep into a cattail area - expect up to 20% survival.
A view off my front porch( mid-summer, early winter). The five acres of cattails is way down at the far end. The area I live in is called the Channeled Scablands. The basaltic lava cliffs, on both sides of the lake, are up to 40 feet high. There is no gradual shoreline. It is 45 feet deep immediately off the cliff face.
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