Filter on when swimming?

[MarkC]

I leave it on. Not all pool lights are low voltage mine are 120V.

[KirstenHW]

My light is a Hayward, circa 1982 with a 500 watt/120 volt bulb. It is on a GFCI though. Waiting for a replacement bulb and gasket. I haven't seen the movie, but you guys made the hair on the back of my neck stand up . . . congratulations! It takes a lot to spook me.