(Thefishsite) Stuart Lumb, contributor to TheFishSite, visits the Mekong Delta in Viet Nam to look at catfish production. Fish farming and the Mekong Delta are synonymous - when you want to see fish farming in the country you have to travel to this part of Viet Nam. This complex delta system is contained in a triangular area to the west of Ho Chi Minh City, with many of the villages in the delta connected by water rather than by roads.