Kip -
In all seriousness, aren't the bugs, etc. for the gobies, sifters and sifting starfish to eat? While I hope to increase my bug population, it is for the sake of being able to provide a "natural" food source and not to have more bugs.
This is an issue that I have been contemplating lately. In my 180, I do not run a refugium, just live rock, sand, skimmer and sump. Old fashioned, some would say outdated, but I like the results I get.
I'd love to hear more from you and others.
Spinner