@robertokc That was one of my biggest struggles in setting up Fixed Daily. As you know we use a lot of drip in AZ. Three of my 4 zones are drip. I ended up using custom nozzles to get the run times I needed based on our AZ ‘Use It Wisely’ coalition’s recommendations.
If you’re bored, this crazy post describes a theory I have about how the PR in inches/hr is inversely proportional to the size of your vegetation for single emitter per plant setups. I’m sure that the method could be argued, but it’s working for me and seems to map what the AZ guide calls for.