Is Aquaponics Difficult?

Is aquaponics difficult?  Recently Australian Gary Donaldson has written a series of 6 blog postings on the “Mythconceptions” of aquaponics on his Microponics site. Gary seems to pride himself in being an aquaponics contrarian (seems every discipline needs its contrarians), and even uses a blog tagline of “for candid dialogue on integrated backyard food production”. […]