83 degrees in NH today and the pond hit 78 degrees!!! Needless to say, we (myself and my neighbor's 8 year old) enjoyed playing in the pond (moving rocks) and having the koi nibble on us...they are too cute and curious!!! I did cave and bought a UV light and now I have clear water, which I'm very thankful for. Our house is on a garden tour next month and really didn't want to be stressed about green water!