Hey mate,
Are you planing on using coco or soil?
As coco you’ll need to add more cal-mag and coco will dry out quicker. Soil could take a few days to dry out.
Some growers like to use nutrients ever feed, some don’t. I mean like. Nutrients / next feed just Water / then next Nutrients etc.
Use half recommended dose then build from there. Like you would with first full water, I mean use only 5-10% water of your pot size. As you should get run off.
Hope this helped.