Cities use their ponds for recreation, water supply, and more. They would likely have to spend money to get the ponds (many are privately owned) Also, almost every public pond in my area is a trash dump, so that takes money to get cleaned up. Most ponds that I have seen are man made, not naturally occuring. Often they are dug out and water is diverted to them from a creek or river, so you likely could not completely seal it off from other water ways. I would also think that people would get the wrong idea (" we can let our pacu go there, so it must be ok to release it anywhere")Skater;3758991; said:I don't understand where this money will be spent. A lot of cities have ponds that they don't do anything with, how much money does it take to maintain a pond? I would think none, seeing as they're naturally occuring.
On top of all this, most fish sold in the aquarium trade will die in the cooler climate of most states.

