Oranges are high in potassium.In the summer if you sweat a lot..... you can have your slurpee. If you sweat it off then you can drink some. I love summer.
Your fluid intake will depend also on your fluid output. Some still pee quite a bit (especially at first) on dialysis but that often diminishes over time. I was down to about two teaspoons a day. I restricted fluids to about 750 ml per day not counting the fluid that would be in my food. The point to remember is that too much fluid to be removed during D can cause you to feel like crap and beyond as BP drops during the removal process. Also, all the extra fluid must be pumped around by the heart which really stresses it.This is definitely one of the toughest things about D and most of us struggle to control the fluids.
Oranges are high in potassium...