[quote]I have swimming pool in my yard. This comment doesn't make sense to me.
james123456 发表于 2012-10-10 11:54 [/quote
what doesn't make sense ???? if you dont have a heater, the water is still in the low 70s , in June ....too cold for me!!!! with a heater I can swim from may to Oct. I've bought water before and it's almost $200 a truck load . this is need when you open the pool each year . So what exactly does not make sense?