Yea, it's not as much money as you think they would offer, but it's certainly a big motivation for me to try to automate the process and minimize the actual time I need to spend on it.
My pair of clown fish spawn a few hundred eggs exactly every 11 days. I got really overwhelmed after the 3rd batch. That's why I set up "stations" and "inventing" things to automate stuff so that I don't have to spend more than an hour of my time for all of the larvae tanks, baby fish tanks, phytoplankton culture, rotifer, baby brine shrimps, decap the shrimp eggs, prepare replacement water for plankton/rotifer, tank water change, larvae tank cleaning, etc. Wow! See that list? I simply just type it out off the top of my head, and it's already handful. :D