I set mine at the highest flow since I like good circulation throughout my tank. I actually have a small circulation pump in addition to my stock pump.
I would be more concerned with the plants than the fish (swaying too much or possibly uprooted). There's a lot of "soft/dead" spots even with the pump on full that they can settle into to rest...
I would be more concerned with the plants than the fish (swaying too much or possibly uprooted). There's a lot of "soft/dead" spots even with the pump on full that they can settle into to rest...