I have been told that the minimum amount I can do is 1500ml but I am very uncomfortable with that amount
Like Restorer said, you will eventually get used to it. I started with the 1500 and now using 2500 during the day and 3000 at night. Neph wants me to add another 3000 in the day and I will slowly work up to that. I thought 3000 wouldn't be much of a problem now that my football sized kindeys are gone, but it still is a bit uncomfortable. best of luck