Hi everybody, I’m a new owner of a hot tub, I got it this past summer and now I’m trying to run it during the winter. We live in northern Jersey and the temperatures are colder now anywhere from single digits to low 30s. My question is, how do I stop my hot tub from evaporating so much water? I have tried using one of those bubble wrap type thermal insulators however, I am still losing water from evaporation relatively quick. I have checked for leaks, could not find any all my pumps, and such are external. Any bit of advice is appreciated. Thanks!