This is the final part in a series on the future of fish farming in the Pacific Northwest. Read part 1 here. Inside a chilly warehouse on the north end of Vancouver Island, eight giant tanks are lit ...

On a projection screen in front of a packed room in a coastal Maine town, computer-animated salmon swim energetically through a massive oval tank. A narrator’s voice soothingly points out water ...

Fish tanks are living ecosystems that are beautiful to look at and rewarding to maintain. The hobby can be an expensive one, though, so it's important to understand the requirements of the fish ...