Freshwater and marine aquariums

I've had aquariums constantly for the last 35 years. For a time, I bred Lake Nyasa cichlids and sold them to pet shops. I've kept octopi and sharks (in Ohio, no less!), and have been privileged to work with folks at Sea World and Disney's Living Seas at EPCOT.
....and for twenty years, a Contributing Editor for Freshwater and Marine Aquarium magazine.