Is it bad if ducks live in your pool?

the first question one must ask himself is, does the duck have two legs? if so it will not be swimming erratically in circles, which can lead to endangerment of by swimmers in the close vicinity of the duck. in other Words watch out for one legged ducks

SeriouslyThere is no immediate danger, ducks are not that aggressive and will likely leave when you enter the pool. The problem arises from feces and pathogens within it. The reality is that ducks void their bowels where they swim. There is the possibility of E. Colior Salmonella contamination that inadequate chlorination might not address. These present a larger problem for smaller children and those with compromised immune systems than for the average adult. But you have to consider: do you want to swim where some other animal has attended to business?

second opinion

If you are swimming with your ducks, you also run the risk of swimmers itch by a parasite that the ducks excrete in their feces. If the pool is strictly for the ducks, you near a biological filter to keep the water clean and moving