From collection National Fisherman Collection
LB2012.15.468
Man driving tractor aerating water. "Aquaculture" "George Ray operates aerator at side of pond. Due to the intense summer heat the ponds are aerated frequently to provide sufficient oxygen for the fish." " George Ray's spunky channel catfish can take the heat and his successful desert farm proves it." [ref: NF 12/1981 p. 31]
