All I can say is the IQ3 is definitely not user friendly for reefers with big hands! Such a tight squeeze in the filter compartment. Also, once your hand goes in, water comes out, so you immediately transform it into a zero edge tank!
For the IQ3, its more like the other way round, selecting the right stuff to put into the tank, rather than the usual setting up of equipment to cater to the stuff you want.
Give me more suggestions on fish options! I have 2 sexy shrimp and an anemone crab. Might swap it for a pom pom if I ever come across one.