How much fluid for kidney stone prevention? shouldn't it be based on your weight vs how many ounces you drink?

Kidney stones: The goal is to make 2 liters of urine per day. Adjust fluid intake accordingly.

Not a cure : Drinking lots of fluids can help prevent kidney stones but it's not a cure all. Your genetics, your diet, medications and other medical problems can also predispose you to developing kidney stones.

Kidney stones: While dietary modifications largely depend on stone type, fluid recommendations are constant regardless of the type of stone you make. Drink sufficient fluid to make 2 liters of urine per day.

Fluid intake: I tell my patients to drink enough fluids to maintain their urine a light yellow to clear color. Is hard for busy people to measure their urine output, also depends on your weight and height.