I'm new at this and this will be my first batch.  Your instructions state "Add water to bring total to 1 gallon per gallon of picked grapes. 1:1. This will be done later when everything is added to fermenter".  I just want to verify that this this means I add 5 gallons of water at this point or do I add water to the grapes to make 5 gallons?  I picked 5 gallons of grapes.