You need to roughly drink 75 ounces of
water which does not include any juices
or coffee or anything else liquid. It
acts as a lubricant and keeps waste
moist and flowing down and out.
Roughly, this is a little over a half
gallon a day. It can be a challenge at
first to drink more water but your bladder
will adjust and your body will begin to
crave it.
Here is some additional info from the
water cure page~~