Pretty much sums up my ponds, had painted turtles, decided they would be better off in a pond outside, so I built one or actually 2 separate ones around 5000 gallons. I decided if I was going to build a pond for turtles, Might as well make it big enough for koi. So that lasted about 15 years, By then the painted turtles were reproducing and living in the pond year round, although had to keep them out of one of the pond loaded with plants as they loved to destroy plants.So, who can blame me for encouraging others now to enlarge their own pond? It just seems so, so...natural! Moral of this story? Don't get into turtles...
Then we moved left the turtles and Fish there as the family moving in wanted to keep them and it was early winter when we moved, so had nowhere to put them, anyhow.
Fast forward 11 years and the current pond is 10,000 gallons housing 7 diamondback terrapins, and a lot of orfes, koi, catfish and goldfish. With a fence to contain the turtles and a wide weave net strung up about 8’ high to keep predators out. Also enlarged the bog this past spring to a 12’x12’x3’ to better handle the fish and turtle load now that predators can’t thin the herd anymore.
Still have an 1800 gallon turtle pond built about 3-4 years ago that contains 3- 4 year old and 3- 2 year old Terrapins, some shubunkins and native darters and dace. Its Filtered by a bog and plants.
Will expand the 10k pond again sometime soon to install an intake bay so I can abandon the traditional skimmers, as I get tired of cleaning them.
So yeah I agree don’t get into turtles.