saltwater
not that i ever wanted to admit it, but i drain my skimmer into gatoraide bottles, and had one night and forgot to throw it away, well my daughter will pick my botles up { suppose to be gatoraide } and will put them in the fridge for me, well she had put the bottle in the fridge { grape bottle } and that night i went to grab a bottle and took a big swig, that turned out to be skimate. needly to say i puked for 10 minutes to the point of some blood, and was sick for 3 days with a upset stomach loss of appitite, and nausia sp ? :letitallo