Would 1-2 bubbles per second be overkill? I remember reading about the algae issue in the Apocyclops manual. (Side note...would daily nauplii harvest improve Apocyclops production?)
I was going to experiment with both Isochrysis and Parvocalanus culture long before I have any fry to feed.
1-2 bubbles is perfectly fine. It is always good to harvest nauplii on a daily, or every-other-day, basis. Adult reproduction is strongly effected by density. The more pods you have in the tank, the less likely they are to reproduce. We keep our copepod cultures at 3-4 adults per ml and remove naups as often as we can.