Right after.
We create stacks all the time, so try to make them to work synergistically like targetting the same goals
But if you create a few stacks to play in the day and night that aim different things then leave a couple hours in between. (My suggestion, it could be 1 hour, it could be 3 depends how long the previous stack was or how strong etc)
You can check this post with a lot of stacks suggestions, see if you find one that resonates, those stacks are all built with the youtube channels, so if you have paid fields, add them where they fit.
Ultimate List of Morphic Field Stacks
Welcome to the forum and thank you for first reading this post haha, check the community general rules too ;)
And check this post too, if you want a clearer guidance to navigate through the forum
Forum guidelines for beginners
And this if you want to see suggestions on how others started this journey
Have fun 