There are ducks in my pool!!!

That might be a sign that it’s time to clean it out.  What do you think?  We just let it go because it’s too expensive to keep going during the winter when no one can use it anyway…but now I can’t really afford to start it up so it’s been getting greener and greener…and now there is a pair of ducks swimming in there.  I keep trying to take a picture but they are crafty little buggers…when I come out, they go around to the side of the pool that I can’t see from the lanai.  I’ll keep trying.